{"journal":{"title":"Concept theory"},"contributors":[{"last":"Hjorland","first":"Birger","function":"author"}],"title":"Concept theory","issn":"1532-2882","style":"apa","source":"journal","pubjournal":{"issue":"8","year":"2009","volume":"60","title":"Journal of the American Society for Information Science and Technology : JASIST.","start":"1519"},"oclc":"427618571","datasource":"http:\/\/www.worldcat.org","pubtype":{"main":"pubjournal"}}