@book{ BA90834950, author = "Patton, Glenn E. and IFLA Working Group on Functional Requirements and Numbering of Authority Records and International Federation of Library Associations and Institutions. Section on Cataloguing Standing Committee and International Federation of Library Associations and Institutions. Section on Classification and Indexing Standing Committee", title = "Functional requirements for authority data : a conceptual model", publisher = "K.G. Saur", year = "2009", series = "IFLA series on bibliographic control", number = "v. 34", URL = "https://ci.nii.ac.jp/ncid/BA90834950" }