@book{ BA28114440,
  author    = "Aharoni, Amikam",
  title     = "Introduction to the theory of ferromagnetism",
  publisher = "Clarendon",
  year      = "1996",
  series    = "The international series of monographs on physics",
  number    = "",
  URL       = "http://ci.nii.ac.jp/ncid/BA28114440"
}