@incollection{sun2007perfective,
  author    = {Sun, Jackson T.-S.},
  booktitle = {Linguistics of the Himalayas and Beyond},
  editor    = {Bielmeier, Roland and Haller, Felix},
  journal   = {Trends in Linguistics Studies and Monographs},
  pages     = {323–340},
  publisher = {Mouton De Gruyter},
  title     = {Perfective stem renovation in Khalong Tibetan},
  volume    = {196},
  year      = {2007}
}