Report on "hock1991dialects"Click to look up all papers by Hock
Hock, H.H. 1991, "Dialects, diglossia, and diachronic phonology in early Indo-Aryan", in Studies in the historical phonology of Asian languages, ed. W.G. Boltz and M.,C. Shapiro, pp. 119-159. John Benjamins. cite.