@book{ BA90466052,
  author    = "Del Mar, Maksymilian and Bankowski, Zenon",
  title     = "Law as institutional normative order",
  publisher = "Ashgate",
  year      = "2009",
  series    = "The Edinburgh Centre of Law and Society series",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BA90466052"
}