@incollection{abe1997kodai,
  author = {Abe, Seiya},
  xn-author = {abe, seiya},
  year = {1997},
  title = {Kodai Nihongo no dshi ju"fukukei nishu no goh to hgen bunpu oyobi sono gengo ruikei chirironteki shomondai 1},
  booktitle = {Nihongo no rekishi chiri kz.},
  xn-pub = {Nihongo no rekishi chiri kz.},
  editor = {Masayoshi Kato},
  address = {Tokyo},
  publisher = {Meiji Shoin},
  check = {abe:1997:kodai},
  source = {GRAZ},
}