id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-15473	Blecic, Deborah D.; Fiscella, Joan B.; Wiberley, Stephen E.	The Measurement of Use of Web-based Information Resources: An Early Look at Vendor-supplied Data	2001	20	.pdf	application/pdf	10170	368	55	It discusses the problems and issues of comparing use data from different vendors. In the management literature in 1954, J. M. Juran discussed the phenomenon by which a small percentage of elements (the vital few) accounted for a large portion of an effect.16 Juran’s Vital Few principle was introduced to the library literature by Richard L. Trueswell in 1969, who demonstrated that often 80 percent of library use is satisfied by 20 percent of materials.17	cache/crl-15473.pdf	txt/crl-15473.txt