Lai, V. T., & Frajzyngier, Z. (2009). Change of functions of the first person pronouns
in Chinese. In M. Dufresne, M. Dupuis, & E. Vocaj (Eds.), Historical
Linguistics 2007: Selected papers from the 18th International Conference on Historical Linguistics Montreal, 6-11 August 2007
(pp. 223-232). Amsterdam: John Benjamins.