@incollection{kiparsky1968,
  author = {Paul Kiparsky},
  booktitle = {Universals in Linguistic Theory},
  date = {1968},
  editor = {Emmon W. Bach and Robert T. Harms},
  location = {New York, NY},
  pages = {170--202},
  publisher = {Holt, Reinhart, \& Winston},
  title = {Linguistic Universals and Language Change},
}