id author title date pages extension mime words sentence flesch summary cache txt crl-14950 American Library Association, Letters 1995-01-01 1 .pdf application/pdf 554 34 59 Hallmark selected nineteen journals from which to take the sample of articles, journals recommended by scientists and chosen through independent evaluations; the evaluations are attributed to Katz's Magazines for Libraries, 1989, which is general and dated. Hallmark has already restricted her research to cited journal articles; with monographs, conferences and patents excluded this formula is more restrictive still. cache/crl-14950.pdf txt/crl-14950.txt