id author title date pages extension mime words sentence flesch summary cache txt crl-15607 Casserly, Mary F.; Bird, James E. Web Citation Availability: Analysis and Implications for Scholarship 2003-07-01 18 .pdf application/pdf 10052 389 55 The findings of this study also confirm those of Davis and Cohen and of Lawrence and others in which a substanĀ­ tial amount of cited Web content that could not be found at the cited URL was found elsewhere on the Web.34 The URLs also can be categorized as either navigation or content Web pages. cache/crl-15607.pdf txt/crl-15607.txt