Tolong jelaskan mengenai Proto-Kra dari Bahasa Proto-Kra

Chen, Y.-L. (2018). Proto-Ong-Be. Doctoral dissertation, University of Hawaiʻi at Mānoa.

Hsiu, Andrew. 2017. Potential loanwords in Kra.

Miyake, Marc. 2018. Chu and Kra-Dai.

Miyake, Marc. 2013. The other Kra-Dai numerals (Parts 1, 2).

Miyake, Marc. 2013. Proto-Kra 'seven'.

Miyake, Marc. 2013. Retroflexion or lenition?: Kra-Dai 'eye'.

Miyake, Marc. 2013. Thurgood's "Tai-Kadai and Austronesian: the nature of the historical relationship" (1994).

Miyake, Marc. 2012. t for *p in Vietnamese.

Miyake, Marc. 2011. Dating Proto-Kra-Dai: the clue of the old chicken.

Miyake, Marc. 2008. Did Proto-Kra have retroflex initials? (Parts 1, 2-6, 7-9, 10, 11)

Miyake, Marc. 2008. Correspondences between Proto-Kra and Proto-Tai implosives.

Miyake, Marc. 2008. From presyllables to Proto-Kra clusters?

Miyake, Marc. 2008. Proto-Kra presyllables and clusters with labial stops

Miyake, Marc. 2008. Were Kra words for 'chopsticks' borrowed from Chinese?

Miyake, Marc. 2008. 布央 Cloth center consonants.

Miyake, Marc. 2008. Limited knowledge only gets you *so far.

Miyake, Marc. 2008. What's *so funny about knowledge?

Ostapirat, Weera. 2000. "Proto-Kra." Linguistics of the Tibeto-Burman Area 23 (1): 1-251.

Ostapirat, Weera. (2009). Proto-Tai and Kra-Dai Finals *-l and *-c. Journal of Language and Culture, 28(2), 41-56.

Ostapirat, Weera. (2013). The Rime System of Proto-Tai. Bulletin of Chinese Linguistics, 7(1), 189-227.

Pittayaporn, Pittayawat. (2009). The Phonology of Proto-Tai (Doctoral dissertation). Cornell University.