@book{2009alexandervovinmanyoshutofudokinimirarerufushiginakotobat,
  title = {Manʼyōshū to Fudoki ni mirareru fushigina kotoba to jōdai Nihon Rettō ni okeru Ainugo no bunpu},
  author = {Alexander Vovin},
  year = {2009},
  url = {https://openlibrary.org/works/OL33326447W}
}