Sagart, Laurent. 2019. A model of the origin of Kra-Dai tones. Cahiers de Linguistique Asie Orientale 48. 1–29. Leiden: Brill.
@article{jacquesestimative-sagart19tones, address = {Leiden}, author = {Sagart, Laurent}, journal = {Cahiers de Linguistique Asie Orientale}, number = {1}, pages = {1–29}, publisher = {Brill}, title = {A model of the origin of Kra-Dai tones}, volume = {48}, year = {2019} }