Showing posts with label bonifacio comandante jr. Show all posts
Showing posts with label bonifacio comandante jr. Show all posts

Monday, October 22, 2012

Paleographic Baybayin


Paleographic Baybayin
Bonifacio Comandante Jr PhD
Marble Hall, National Museum
November 22, 2012

Relive a part of history and antiquity to discover some old Filipino script writings engraved on stones, clay, metal and bamboo. Ancient Petroglyps showing the syllabary depicting Filipino traditions and spirituality. Clay inscriptions on how kudlits were used in the past as well as how the script related to the tradition of wine making and storage. Metal engravings that left imprints on our past association with other Austronesian speaking cultures. The 1934 Paris Bamboo Baybayin Inscriptions, part of the grand exhibition in France named “Philippines- Art of Exchange”, to run next year at the Musée du Quai Branly. A rare chance for people who doubted the Filipino script forms in these artifacts to take a second look and for Baybayin enthusiasts to celebrate more the epitome of what Filipino ancestors left for generations to come.







Thursday, July 19, 2012

Baybayin Tattoo Year 1590



The pictures were lifted (and highlighted) from the 1590 Boxer Codex, the very first book about Filipinos (Pintados plates 23-24). You will find the Baybayin scripts u ha prominently marked at the legs, thigh, breasts, arms, hands and forehead. 

The word uha/panambitan means a prayer or supplication- listed in the 1613 Vocabulario de la Lengua Tagala as follows: {SB 399 : llorar : panambitan pp : en copla a sus difunctos, nananambitan .3.ac. llorar ãsimemorando las cosas que con el difuncto es paso en vida, ypinananambitan .1.P. el que es llorado, sinong pinananambitan doon? A quien lloran alli? hovag cayong manambitandiyan, no lloreis ay [ahi].}

Baybayin script u ha may be seen at the Neolithic Angono Petro glyphs, Andres Bonifacio’s 1896 metal engraving in Bahay Nakpil (Manila) and healing materials (currently used by Lola Aning in her Tapal healing modality inscribed on Ikmo plant leaves (Luisiana, Laguna). Other healers use cloth and/or  paper in writing the ancient script for Tapal healing. 

According to literatures, tattooing in the Western world today has its origins in Polynesia through the discovery of tatau by eighteenth century explorers (but most of the Polynesian culture like pottery and rituals may have originated from the Philippines- Dizon 2009). The practice became popular among European sailors. As sailors travelled abroad and returned home with tattoos inscribed on their bodies, they began to show up in mainstream European and eventually North American culture.

Tuesday, June 12, 2012

Oldest Baybayin Scripts on Clay Jar


People who say that the markings are just art designs should take a second look!

Extant and extinct Baybayin scripts (that may have been the precursor of geographical forms such as Tagalog, Ilocano, Bisaya, Bohol, Bicol, Pampanga, Pangasinan, Hinunoo, Buhid, Bangon and Tagbanua) have been found very recently to predate the birth of Christ. A lecture delivered by Comandante in UP Diliman Archaeological Studies Program presented the presence of Baybayin Scripts on the Manunggul Jar found in the same named cave that was carbon dated to 890-710 BC.


Manunggul Cave Palawan

The Tabon Cave complex, a series of about 200 caves, in Lipuun Point, Quezon, Palawan, bears witness to the earliest Philippine Paleographic Baybayin (on clay) found in the Manunggul Jar. While the Tabon man was dated to about 47,000 yrs old, the Manunggul Jar was found in the same named cave (within Tabon cave complex) dated to about 890-710 BC. (data from National Museum/Dr. Eusebio Dizon 2003).


The Tabon Cave, in fact, was populated by peoples earlier than Tabon Man, since stone tools were there again to prove this. The deepest soil deposit of the cave was dated to approximately 50,000 years old, and the youngest to about 10,000 years. This shows that the cave was used continuously for about 40,000 years by peoples that use the same kind of tools. The earliest carbon 14 date obtained for the Tabon Cave was about 30,000 years B.C. from charcoal sample, which among others suggest the earliest date for the use of fire in the Philippines. 



Wednesday, November 16, 2011

Ukit sa Banga(Excerpts from the Oct. 25, 2011 lecture)

Ukit Sa Banga by B. Comandante Jr. PhD

Tuesday, October 25, 2011

Ukit sa Banga by Bonifacio Comandante Jr., PhD




The lecture notes and powerpoint presentation from this lecture will be posted on this site.

Sunday, October 16, 2011

Baybayin Festival

From: http://baybayinbuhayin.blogspot.com/p/baybayin-festival.html

Baybayin Festival

Celebrate Baybayin Festival
In this special season of the year, fiestas or religious cum socio-cultural festivals are celebrated in many parts of the Philippines. There is the Moriones Festival in Marinduque, Pahiyas in Lucban, Quezon, Panagbenga in Baguio, Sinulog in Cebu, Dinagyang in Iloilo, Masskara in Negros Occidental and Fiesta Pilar in Zamboanga, among others. And there is a nationwide festival called Flores de Mayo. From the Northern to the Southern part of the Philippines, fiestas are endemic to every community.

The common thread of these festivities is the awesome showcase of Philippine indigenous culture, food delicacies, Roman Catholic patron saints and the loud colourful celebrations that go with them. Celebrating these events has become a popular tradition passed on from one generation to another.
On 30 April 2011, however, at the least expected site in Robinsons East Mall, Pasig City, a new fiesta will be borne --The Baybayin Festival. This festivity, which is promoted by Taklobo Baybayin, Inc., a non government organization advocating that language and culture as core foundation for national development, is the first in our long history of festivals.

What makes the festival unique is it goes beyond mere traditions of religiosity and popularity. It is centered on Baybayin, our old Philippine writing script, which was erased in the pages of our culture, educational system and now the knowledge of our young people. The festival will attempt to revive Baybayin, specifically starting off from the Angono-Binangonan Petroglyphs, the Manunggul Jar, the emblems of the KKK and up to the Philippine Armed Forces and the modern Philippine currencies.

A workshop will also be held to feature the different Baybayin scripts, from the Paris Codex circa 1590, Tawid Pinta, Tawbid Ukit to the Tawbid Simple. How many from us know any of these scripts from Adam and Eve? Do you know that Dr. Jose Rizal learned and wrote Baybayin in Europe? In Noli and Fili? Do you know that there are two volumes of dictionaries on Baybayin written by Dr. Paterno and Taverna?
It may interest you to note that in the US and Canada, Baybayin is already being popularized either as body tattoo, taught in a university seminar-lecture, or practiced by a renowned Filipino martial artist bearing the name of Dan Inosanto.

Here at home, an award winning U.P. Professor, Dr. Bonifacio Comandante, has been training state scholars on Baybayin and how it roots to our nationalism. Meanwhile, Taklobo has come up with a software application (“apps”) using the Tawbid Simple script and bagged the 2010 apps competition at Globe Telecom. The Baybayin apps is now up for sale at the Apple Store and may be downloaded at the Globe website for free.

Furthermore, you should see the beauty of Baybayin inspired and designed Barong Tagalog which certainly can stand at par, if not beat, the popular couture available in our major markets and department stores. Do you even know that Philippine Barongs are mostly Spanish designed? So you think you’re nationalistic now?
Finally, the festival will hear an inspirational message from Congressman Leopoldo Bataoil of the 2nd District of Pangasinan who has authored a Bill seeking to propagate the use of Baybayin in our modern society. The man who’s made popular being a spokesman is now speaking of a loftier cause than his previous post.

In sum, the first ever Philippine Baybayin Festival seeks to achieve a host of short term and long term objectives for our country. In the short term, it is hoped that public consciousness will be raised about our very own national writing system. Towards this end, Taklobo will conduct seminars and symposia to educate our people on how to use the script in everyday life. In the process, learning of the script and the script per se will be an effective instrument for change, pride and nationalism.

In the long term, the group looks forward that majority, if not all, of the Filipino population, will learn and employ Baybayin in their written communication, either locally or abroad. The script will be used for educational materials, marketing programs, art shows, business signages, cultural programs and other economic and social events and activities. Commercial products and services will then be produced to prove that Baybayin has social functions and business utility and is no impediment to economic growth. As such, one day, foreigners will be required to learn our writing system much like they learn the Japanese, Koreans and Arabic in order to do business with those nationals.

The Festival thus will set the pace of forthcoming social events and activities about Baybayin all over the country. It will propagate a “change” agenda to the greater members and institutions of our society.

It is a whole new concept of fiesta altogether. An unprecedented one which will change our views about our past, understand the present and lift our future. It’s raising the notch of our national consciousness. It’s a departure from our traditional popular fiestas. The beginning of a new beginning. Let’s give way to Baybayin Festival and discover a fresh inspiration and innate powers within to advance our Filipino culture, society and economy.

Time is now ripe for our country to ride on the winds of change in line with but independent of what our national government has to offer. It’s time we return and use Baybayin back in the Filipino way of life.

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Please visit Baybayin Buhayin website for details of the Baybayin Festival.

Thursday, October 13, 2011

A new twist on the use of ALIBATA

ALIBATA

Friday, August 27, 2010

Ancient Baybayin: Early Mother Tongue-based Education Model

Ancient Baybayin: Early Mother Tongue-based Education Model
by Bonifacio F. Comandante, Jr. / Asia Social Institute


ABSTRACT

Miguel Lopez de Legaspi first experienced the linguistic diversity of the Philippine Archipelago on 1565. In the succeeding years, Catholic missionaries were heaping praises on the excellencies of Baybayin Language, not hesitating to compare it even to the Hebrew, Greek and Latin, the prestigious language of the letters and religion that time.

Fletcher Gardner in 1938 quoted Luyon wife of Yagao (Tribal Mangyan) as saying, “Our writing never changes as it is taught to the children.”  Extant Baybayin scripts such as Tagalog, Ilocano, Bisaya, Bohol, Bicol, Pampanga, Pangasinan, Hinunoo, Buhid, Bangon and Tagbanwa have been found very recently to predate the birth of Christ.
While Filipinos lost the ancient art of writing in favor of the Spanish Orthography, the spoken Baybayin language fortunately enough has flourished to this very day. Long before the arrival of the Spaniards, Baybayin has been used in detailing personal and domestic interests, postal scheme, writing poems, art works, healing modalities and conducting rituals for festivities and spirituality. Higher education back then was done by teachers called “Pantas.” 


BAYBAYIN LANGUAGE AND SCRIPT


The Philippine Baybayin belongs to the Malayo-Polynesian languages (also referred as Austronesian) that are widely dispersed throughout the islands of Southeast Asia and the Pacific, with a few members extending to Asia mainland. It is one of the best-established ancient language families at par with Indo-European, Afro-Asiatic and Uralic written and spoken forms.  Austronesian comes from Latin auster "south wind" and Greek nêsos or "island". Austronesian is aptly termed as the vast majority of syllabic languages are spoken on archipelagic domains and islands. According to Otto Dempwolff, a German scholar, although many Austronesian languages have very few speakers, the major Austronesian languages are spoken by tens of millions of people. It comprises 1268 spoken and written forms or one-fifth of the known languages of the world. The geographical span of the homelands of its languages is also among the widest, ranging from Madagascar to Pacific Polynesia (Bellwood 1991). 


Fig 1: Baybayin Script (Doctrina Christiana 1593)

The Philippine Baybayin is one of a dozen or so individual syllabary from  Southeast Asia comprising  Sumatra, Java, and Sulawesi which are believed to be derived from ancient India that share the Sanskrit characteristic where consonants are pronounced with a succeeding vowel marked by diacritical accents. While previous literatures points to the Sanskrit and SE Asian origins of Baybayin, this paper will show that the Syllabary is endemic to the Philippines. An associative origin linking Baybayin script to Giant Clams (Kabibe or Taklobo) was studied by Comandante and a subject of his Dissertation.


GIANT CLAMS

What are Giant Clams? Known in Palawan as Taklobo, these are the largest living bivalves that produce massive lime shells through calcium carbonate biomineralization. Giant clams comes in various sizes, the smallest measures six inches and the largest over four feet in lenght. The big ones can weigh more than 200 kilograms (comparable to one drum of oil). Taklobo shells have symbiotic relationship with microscopic algae known as zooxanthellae that provides 90% nutrition of the animal by way of phothosynthesis. The photosymbionts or algae live inside the soft tissues of the clam called mantle that receives sunlight and convert energy into Taklobo food. The mantle or meat (common favorite-manlet, a smaller variety) is eaten by coastal dwellers but the adductor muscle responsible for the shell opening and closing is a delicacy. 

The picture below was taken on May 07, 2009 in Matina, Davao City. The meter long giant calm was excavated right where the restaurant is located on top of a hill overlooking the city. Evidences of large clams found all over the island are testimonies why in 1526, five years after landing in Philippine shores, the Spaniards named Mindanao Gran Moluccas. 
.

Fig 2. Davao Taklobo Fossils


HISTORICAL ACCOUNTS

The 1590 Boxer Codex, the first book written about Filipinos, explicitly mentioned of Filipino adeptness in Baybayin speaking and writing. Women were particularly singled out as well versed in writing on leaves and bamboo (Roces 1977). Baybayin enabled Filipinos to understand each other, transcending regionalism and ethno-linguistic differences. Boxer Codex mentioned of how Bisayans can understand Tagalog well. This can be partly explained by the compilation made by Pardo de Tavera in 1884 as seen below: 

As seen in the previous figure, Baybayin similarities among the various groups based on geographical locality where very clear suggesting each others’ ability to comprehend similar symbols and connotations.

It took the Spaniards 72 years to begin twisting our ancient Baybayin. By the time Doctrina Christiana was published in 1593, many Filipinos slowly started abandoning the use of Baybayin in favor of the Latinized Tagalog based on Spanish Orthography. Signing of names became fashionable using the newly introduced alphabetic Abakada. 

Outside Mangyan and Tagbanwa syllabary, usage of Baybayin today is confined to fancy writing and body tattoo. Going back to our ancient roots, difficult as it may sound, may lead us to understanding our identity as Filipinos.


OBJECTIVE

The primaryobjective of this paper is to show the central role giant clams provided in the development of the ancient Baybayin Script (incorrectly branded as Alibata) and show how the script was used by early inhabitants of the archipelago. An interdisciplinary approach related to marine Science (biology), plant science (botany) and the study of human beings (anthropology) was employed. In particular, archaeology, evolution of language and place-names were synthesized to relate symbols and word meanings (particularly the Manunggul Jar). of the various data syntheses were analyzed as to its validity in terms of appropriateness and cohesiveness.


SIGNIFICANCE

This seminal study on the origins of Ancient Filipino Script may open doors to things that were either neglected or taken lightly in the past. Initially, studies on the Malayo-Polynesian language and its dispersal will have to be taken from this new perspective. Historical propagation studies of anthropogenic imprints and cultural practices associated with giant clams around the Philippines, Southeast Asia and beyond will likely be affected by this study. This will lead to a deeper look and analysis of the migration patterns of early Asians. Betel chewing, festivities and burial practices including goods associated with it will have new twists and meanings. Artifacts and Potteries belonging to the Neolithic and subsequent periods must be reexamined and studied based on these new developments.


PRE-SPANISH PERIOD

Filipino Baybayin syllabary, the probable root source of different Philippine dialects like Tagalog, Visayan and Ilokano has a deep mysterious past. A paper presented by Jaime F. Tiongson at the 8th Conference on Philippine Studies  describes circumstances surrounding the discovery of an evidence for the old writing  and initial impressions on it.

Fig 3: Baybayin Script Collection of Tavera in 1884

“A copperplate measuring 8 x 12 inches was recovered in a sand quarry located at Barangay Wawa, Lumban, Laguna in 1989 and was sold from one antique dealer to another until it was bought by the Philippine National Museum. The Philippine National Museum named the artifact the Laguna Copperplate Inscription. The Philippine National Museum was able to translate the script written on the copperplate through the efforts of Antoon Postma of the Mangyan Heritage Center in Oriental Mindoro. The Laguna Copperplate Inscription was written using Kavi script and one of seventeen “Old Malay” inscriptions so far found in South East Asia. According to the initial findings of some scholars, the language used in the Laguna Copperplate Inscription is Old Malay with a mixture Sanskrit technical terms, Old Java, Old Tagalog or even Old Balinese.

Fig 4: The Laguna Copper Plate

But in concluding his work, Jaime Tiongson had this to say:
The Laguna Copperplate Inscription without doubt was written using Tagalog with Sanskrit technical terms. This author proposes the use of the name LCI Tagalog to differentiate it from the Old Tagalog defined by Pedro de San Buenaventura.

Still, a probable older evidence of the ancient Filipino Baybayin script can be found in the Calatagan Pot.  Professor Zeus Salazar has estimated Calatagan pot to be 1000 years old based on Histographical Methodology - terminus post quem and terminus ante quem.


Fig 5: Lord’s Prayer in Baybayin & Latinized Tagalog


SPANISH PERIOD

Early impressions on the Filipino language and script were documented in the Boxer Codex and Doctrina Christiana; the first two books written about the Philippines and its people which were dated 1590 and 1593 respectively. The importance of Boxer Codex unique manuscript lies in the descriptions, historical allusions and the faithful reproductions of the peoples and their costumes. It mentioned the Ancient Filipino Script as follows (transcribed, translated and annotated from 1590 text: Spanish to English):

”They have certain characters that serve them as letters with which they write what they want. They are very different looking from the rest that we know up to now. Women commonly know how to write with them and when they write do so on the bark of certain pieces of bamboo, of which there are in the islands. In using these pieces which are four fingers wide, they do not write with ink but with some stylus that breaks the surface and bark of the bamboo, to write the letters....For this purpose they have letters which total only seventeen. Each letter is a syllable and with certain points placed to one or the other of a letter, or above or below, they compose words and write and say with these whatever they wish.” 
   
The first Spanish missionary who studied Philippine languages was the Augustinian Martin de Rada (1533-1578) known to have conversed Visayan and Chinese well. However, a systematic study of the Filipino language came only on 1580 when Franciscan Juan de Plasencia from Extremadura, Spain undertook a structured project on the languages. A jewel of the project was the publication of the Doctrina Christiana en letra y lengua española y tagala, 1593. The book printed in Manila included confesonarios, (confessionals) doctrinas cristianas, (Christian doctrines) and other devotional material written in Tagalog. The Lord’s Prayer written in Baybayin Script and transcribed to Spanish orthographic letters as it appeared in the book (below): 


Fig 6: Pot and Inscriptions- 2008


EARLY BAYBAYIN SCRIPT RELEVANCE

Miguel Lopez de Legaspi first experienced the linguistic diversity of the Philippine Archipelago on 1565 (Chirino 1604). In the succeeding years, Catholic missionaries were heaping praises on the excellencies of Baybayin Language, not hesitating to compare it even to the Hebrew, Greek and Latin, the prestigious language of the letters and religion that time (Phelan 1924).

Don Pedro Andres de Castro in his Ortografia(1930) quoted Fr. Francisco de San Joseph (who died in 1580) as saying, “…and also to comprehend its mysteries and profound concepts” in relation to studying and learning Baybayin Scripts by priests at that time.  Baybayin and later Latin were used by early Filipinos in practicing their beliefs.

An attempt to show the “mysteries of Baybayin,” was done by Bonifacio Comandante Jr through another pioneering work. In a collaborative experiment with the University of the Philippines at Los Baños, Baybayin Scripts were shown to possess “subtle energies.” The tests on bean seed germination gave a window of opportunity to show energies attributable to the script. A Project dubbed Tapal Tanim® be tested on a commercial scale this year using sweet potato as crop (UPLB seed experimental results are seen below): 




Fig 7: Baybayin Subtle Energies Experiments

Fletcher Gardner in 1938 quoted Luyon wife of Yagao (Tribal Mangyan) as saying, “Our writing never changes as it is taught to the children.”  A few Ethnolinguistic Groups have opted to minimize cultural exchange with lowlanders and hence, have maintained some degree of passing knowledge distinctly practiced prior to the arrival of the Spaniards. It is noteworthy that some elite groups (up until now) around revered mountains like Mt Banahaw have preserved the old practice of passing knowledge through word of mouth. The author has firsthand accounts of this practice (Photo Below).

Fig 8: Banahaw Maharlika Group


Control

Extant Baybayin scripts that may have been the precursor of geographical forms such as Tagalog, Ilocano, Bisaya, Bohol, Bicol, Pampanga, Pangasinan, Hinunoo, Buhid, Bangon and Tagbanwa have been found very recently to predate the birth of Christ. A seminal lecture delivered by Comandante at UP Diliman Archaeological Studies Program last January 13, 2010 presented the presence of Baybayin Scripts on the Manunggul Jar found in the same named cave that was carbon dated to 890-710 BC.



Fig 9: Manunggul Baybayin Inscriptions

While Filipinos lost the ancient art of writing in favor of the Spanish Orthography, the spoken Baybayin language fortunately enough has flourished to this very day. Long before the arrival of the Spaniards, Baybayin has been used in detailing personal and domestic interests, postal scheme, writing poems, art works, healing modalities and conducting rituals for festivities and spirituality. Higher education back then was done by teachers called “Pantas.” 

The Laguna Copper Plate (900 AD) is a good example on how the Baybayin Script was used for personal and domestic interests.  Antoon Postma, a Dutch expert on Baybayin and Mangyan Scripts said that the inscription was a pardon from the Chief of Tondo that erased the debt of a man named Namwaran. His debt was one kati and eight suwarna, or about 926.4 grams of gold. In addition, Frs. Manuel Buzeta and Felipe Bravo in their book Diccionario mentioned that ancient Filipinos wrote to take note of the carabaos they owned including other details of personal interests.

Yamoan (Mangyan native) from Bulalacao, Mindoro describes an ancient postal service. “A bamboo writing is placed in a split stick which is set upright on the road. If a Mangyan should pass that way who knows how to write and read, if he sees that the writing should go on his direction, he carries the letter until he sees another to carry it of arrives at the destination to which it is sent.” (Gardner and Maliwanag 1938).
Healing modality is one very important function of the Baybayin Script. Women in the old times were better adept to the Syllabary because of this specific need. A fresh leaf (usually banana) is passed over fire before Baybayin Scripts are written and applied on the skin of patients. Babaylan Tita of Majayjay and Lola Anisya of Luisiana (both in Laguna) still practice this method but uses mixed script forms and paper instead of leaves. Baybayin Healing is still very much alive today


Fig 10: Mother of Lola Anisya (106 yrs old)

People who have mustered the uses of Baybayin for personal/domestic , postal services, writing poems, art works, healing modalities and conducting rituals for festivities and spirituality may have been rightfully called Pantas. Fr. San Buena Ventura (1613) aptly provided the meaning-distinction of being called a Pantas. The word has five Spanish equivalent and twenty three additional descriptive Tagalog co-meanings as seen below: 

Tagalog Word1613 Spanish meaning1613 Tagalog co-meanings (including extinct words)
PantasAbilTalastas, Tatas, Bait, Talos, Talogigi, Sicap
PantasSabioDonong, Sayot
PantasSuficienteAyac, Sucat
PantasConsumadoLubus, Uacas, Atop, Otop, Paham
PantasEntenderMalay, Camit, Laman, Silir, Mouang, Macmac, Tanto, Talastas, Tatas, Taman

Babaylans or Catalonas were the dominant figures in terms of educating the youth in the olden times. These women (also men) “Pantas” were responsible for selecting and molding the next generation of teachers in the ancient times. Oral traditions were taught under the moonlight as experienced by old folks who are still living to this date. These were story telling series resembling the popular episode of Mga Kwento ni Lola Basyang. Teaching Baybayin script and proper writing were the turf of mothers. This practice without doubt was the first home-based education. But overall, we can claim that Baybayin was indeed the very first Mother Tongue Based Education. After all, it may be the only surviving ancient script today. It makes us proud to be a Pilipino!    


Literature Cited:
Bellwood, Peter (July 1991). "The Austronesian Dispersal and the Origin of Languages". Scientific American 265: 88–93.
Castro, D. Pedro Andres de, “Ortografia y Reglas de la Lengua Tagalog Acomodedas a sus Propios Caracteres”, ed. By Antonio Graifio (Madrid: Victoriano Suatez, 1930), p.18.
Chirino, Pedro, “Relacion de las islas Filipinas i de lo que en ellas en trabahado los padres de la Compasiia de Iesus Rome: Esteven Paulino”, 1604.
Comandante, Bonifacio Jr, “The Development of Ancient Baybayin Script” (Ph.D. Dissertation) N.p. 2009
Doctrina Christiana, The first book printed in the Philippines, Manila, 1593. A Facsimile of the copy in the Lessing J. Rosenwald Collection, Library.
Gardner, Fletcher, “Philippine Indic Studies”: San Antonio, Texas: Witte Memorial Museum, 1943.
Gardner, Fletcher and Idelfonso Maliwanag, “Indic Writing of the Mindoro Palawan Axis” (2 vols.; San Antonio Texas: Witte Memorial Museum, 1938 and 1940), II, 6.
Fortich, Oropilla,  Deciphered secrets: the Calatagan pot
Phelan, John Leddy, “Philippine Linguistics and Spanish Missionaries” (1565-1700), 1924.
Postma, Antoon. 1992. “The Laguna Copperplate Inscription,” Philippine Studies :183-203.
Roces, Alfredo R., ed. (1977), "Boxer Codex", Filipino Heritage: the Making of a Nation, IV, Philippines: Lahing Pilipino Publishing, Inc.
Salazar, Zeus http://zasalazar.multiply.com/journal/item/8
San Buenaventura, Pedro de,  “Vocabulario de Lengua Tagala” (O.F.M Pila, Laguna,1613)
Tiongson, Jaime F. The Laguna Copperplate Inscription and the Route to Paracalein “Heritage and Vigilance: The Pila Historical Society Foundation Inc. Programs for the Study and Preservation of National Historical Landmarks and Treasures,” presented at Seminar on Philippine Town and Cities: Reflections of the Past, Lessons for the Future, Pasig City, 2006.
UNESCO. (1965). “The art of writing”. Germany: United Nations Educational, Social, and Cultural Organization.