DJVU PDF Kamata, K., Fujino, Y. and Usui, Y. 1992, "Characterization of Japanese signs and computerized lexicon", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 421-435. Chulalongkorn University. cite.

DJVU PDF Pranee Kullavanijaya and Kingkarn Thepkanjana. 2001, "Devices for forming entity-denoting signs in Thai sign language", in Essays in Tai Linguistics, ed. M.R. Kalaya Tingsabadh and A.S. Abramson, pp. 91-116. Chulalongkorn University Press. cite.