@book{CTT100644310,
  author = {Stefan Kaiser and Yasuko Ichikawa and Noriko Kobayashi and Hilofumi Yamamoto},
  title = {Japanese: A Comprehensive Grammar, the Second Edition},
  publisher = {Routledge},
  year = 2012,
}

@book{CTT100576199,
  author = {Stefan Kaiser and Yasuko Ichikawa and Noriko Kobayashi and Hilofumi Yamamoto},
  title = {Japanese: A Comprehensive Grammar},
  publisher = {Routledge},
  year = 2000,
}