Kiparsky, Paul, ??? . 1995. The phonological basis of sound change. ? , Handbook of Phonological Theory, 640?670. (Handbook Of Phonological Theory). Cambridge, {MA}: Blackwel.

Kiparsky, Paul, ??? . 1988. Phonological change. ? , Linguistics: The Cambridge Survey, 363?415. (Linguistics: The Cambridge Survey). Cambridge: Cambridge University Press.