@misc{7571,
  author = {Jonsson, Nanna L.},
  title  = {Proto Southwestern Tai. PhD dissertation.; Li, Fang Kuei. 1977. A handbook of comparative Tai. University of Hawai'i Press. ( http://language.psy.auckland.ac.nz/austronesian/ (accessed June 2013))},
  year   = {1991}
}