DJVU PDF SURIYA Ratanakul. 1996. Lawa Ləsɔm ˀLɛ Poetry Revisited. MKS 26:387-410.
DJVU PDF SUJARITLAK Deepadung and SURIYA Ratanakul. 1997. Final particles in conversational Mal (Thin). MKS 27:81-89.
DJVU PDF SURIYA Ratanakul. 1998. Numeral classifiers in Sgaw Karen. MKS 28:101-113.
DJVU PDF SURIYA Ratanakul. 2001. Adverbs in Sgaw Karen. MKS 31:127-134.