@book{ BA89007808,
  author    = "Punter, Russell and Fox, Christyan and Kelly, Alison",
  title     = "Stories of pirates",
  publisher = "Usborne",
  year      = "2007",
  series    = "Usborne young reading",
  number    = "ser. 1",
  URL       = "http://ci.nii.ac.jp/ncid/BA89007808"
}