@incollection{thongkum1997tone,
  author = {THONGKUM, Theraphan L.},
  title = {Tone Change and Language Contact:  a Case Study of Mien-Yao and Thai},
  crossref = {chula97},
  booktitle  = {Southeast Asian Linguistics Studies In Honor of Vichin Panupong},
  editor = {Abramson, Arthur S.},
  publisher = {Chulalongkorn University Press},
  year  = {1997},
  ISBN  = {974-636-995-4},
  parent = {chula97},
  note  = {410.959},
  layout = {-width=4100 -height=5800 -leftOdd=50 -topOdd=200 -leftEven=200 -topEven=100  },
  pages = {153-160},
  keywords = {tone|language contact},
  langref = {Thai|Mien-Yao},
  url = {http://purl.org/sealang/thongkum1997tone.pdf}
  check = {thongkum:1997:tone},
  xn-author = {theraphan l-thongkum},
  xn-pub = {Southeast Asian Linguistics Studies In Honor of Vichin Panupong},
  source = {sealang},
}