id author title date pages extension mime words sentence flesch summary cache txt crl-14511 Bracken, James K.; Tucker, John Mark Characteristics of the Journal Literature of Bibliographic Instruction 1989-11-01 9 .pdf application/pdf 4981 212 46 Stated differently, the journals ranking highest in library science citations cited the more current literature and the journals ranking highest in a mixture of disciplinary and interdisciplinary citations used comparatively more of the older monographic and other types of litera- ture. Identification of a group of user instruc- tion journals within the recognized core of library science journals, much like the pat- tern of personal author citations, further underscored tendencies toward insular- ity. cache/crl-14511.pdf txt/crl-14511.txt