Interviews of Yao people, recording their rituals and tone in Yao, and a list of approximately 700 words, which recorded with pencil in Thai and word prompts are written in Thai
A word list of Ekaw, with approximately 550 words, in which word prompts are written in Thai, and the data are written with pencil in phonetic alphabet
A word list of Akha in Ban Pa Kha, with approximately 900 words, in which word prompts are written in Thai, and the data are written with pencil in phonetic alphabet
A word list of Chong in Ban Cham Khlo, with approximately 1,000 words written in phonetic alphabet, and their translations written with pen in Thai and a word list of Khmer in Ban Thung Kabin, with approximately 200 words written in phonetic…
A questionaire for investigating phonetics and phonology of Southern Thai in Moo 3 Jae Hea, Tak Bai, Narathiwat, with 820 words, in which word prompts are printed in Thai, and the data are recorded with pencil in phonetic alphabet