@incollection{LaPolla2010,
  author    = {Randy J. LaPolla},
  title     = {Sino-Tibetan languages},
  booktitle = {Encyclopedia of Language and Linguistics, 2nd Edition, ed. by Keith Brown},
  url       = {http://victoria.linguistlist.org/~lapolla//rjlapolla/papers/Sino-Tibetan_Languages.pdf},
  year      = {2010},
}