DJVU PDF Rempt, B. 1994, "The verbal agreement system of four Kham languages", in Linguistics of the Tibeto-Burman Area, vol. 17, no. 1, pp. 1-59. cite.
DJVU PDF Kansakar, T.R. 1994, "Grammaticalization of verbs in classical and modern Newari", in Linguistics of the Tibeto-Burman Area, vol. 17, no. 1, pp. 81-97. cite.
DJVU PDF Park, I. 1994, "Grammaticalized verbs in Hayu", in Linguistics of the Tibeto-Burman Area, vol. 17, no. 1, pp. 99-123. cite.