id author title date pages extension mime words sentence flesch summary cache txt istl-1715 Analysis of Citations to Books in Chemistry PhD Dissertations in an Era of Transition .html text/html 4276 221 53 None of these other studies, however, collected granular data on the characteristics of cited books, and none took a longitudinal approach to the question. Proximity matters, and remote location trends driven by the desire to conserve or repurpose library space certainly depress the subsequent use of book collections. cache/istl-1715.html txt/istl-1715.txt