id author title date pages extension mime words sentence flesch summary cache txt crl-14067 Line, Maurice B. Use of Citation Data for Periodicals Control in Libraries: A Response to Broadus 1985-01-01 2 .pdf application/pdf 1006 50 68 If it is worth pursuing the use of JCR at all, we do not need more studies of gen- eral correlations between JCR rank lists and library uses, but studies of correlations at the fringes of use. While citation rank lists may not correlate badly with local use of all periodicals held, the correlation grows weaker as one goes further down the lists. cache/crl-14067.pdf txt/crl-14067.txt