DJVU PDF PHILLIPS, Richard L. 1973. Vowel distribution in HrĂȘ. MKS 4:63-68.
DJVU PDF PHILLIPS, Richard L. 1973. Mnong vowel variations with initial stops. MKS 4:119-127.
DJVU PDF PHILLIPS, Richard L. 1973. A Mnong pedagogical grammar:the verb phrase and constructions with two or more verbs. MKS 4:129-138.
DJVU PDF PHILLIPS, Richard L. and John & Carolyn Miller. 1976. The Brũ vowel system: alternate analyses. MKS 5:203-217.