@book{2008satyakamphukantonkoriaffinitiesoftheainulanguageofjapanw,
  title = {Tonkori : affinities of the Ainu language of Japan with Assamese and some other languages},
  author = {Satyakam Phukan},
  year = {2008},
  url = {http://ci.nii.ac.jp/ncid/BA90446510}
}