id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-15615	Smith, Erin T.	Assessing Collection Usefulness: An Investigation of Library Ownership of the Resources Graduate Students Use	2003-09-01	12	.pdf	application/pdf	5852	184	48	In 2001, Web sites accounted for an amazing six percent of citations in both education and the sciences, whereas this format received only one percent of social science citations and were not cited at all in the arts and humanities theses and dissertations analyzed. Around three- quarters of arts and humanities citations were to monographs in both 1991 and 2001, whereas the bulk of science citations in both years were to periodicals (79% in 1991, 64% in 2001).	cache/crl-15615.pdf	txt/crl-15615.txt