↑ Paul Benedict, Sino-Tibetan: a Conspectus, Cambridge University Press, p. 31. James Matisoff, Handbook of Proto-Tibeto-Burman, University of California Press, 2003, pp. 302, 521. Axel Schuessler, ABC Etymological Dictionary of old chinese, University of Hawaii Press, 2006, p. 381.
↑ Guillaume Jacques, Phonologie et Morphologie du Japhug (rGyalrong), Université Paris, 2004, pp. 43-44, 107, 124-125, 156, 170, 228. Guillaume Jacques. Esquisse de phonologie et de morphologie historique du Tangoute, Brill, 2014, p. 178. Shuya Zhang, Guillaume Jacques, and Yunfan Lai, A study of cognates between Gyalrong languages and Old Chinese, Journal of Language Relationship, 17, 2019, p. 85.
↑ James Herbert Lorrain, Dictionary of the Lushai Language, The Asiatic Society, 1940, p. 307. Kenneth VanBik, Proto-Kuki-Chin: A reconstructed ancestor of the Kuki-Chin languages, University of California, Berkeley, 2009, p. 200.
↑ Ross Caughley, Dictionary of Chepang: a Tibeto-Burman language of Nepal, Australian National University, 2000, p. 208.
↑ Theraphan Luangthongkum, A view on Proto-Karen phonology and lexicon. Journal of the Southeast Asian Linguistics Society, 12, 1, 2019, p. xxiii.
↑ Aixin Li, Jinming Li, Jiangling Yang and Ross Perlin, Concise trung–english-chinese dictionary, SIL international, 2016, p. 116.