id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-16488	Knowlton, Steven A.	A Two-Step Model for Assessing Relative Interest in E-books Compared to Print	2016	14	.pdf	application/pdf	7038	268	51	E-book usage may be measured differently by numerous vendors, but typically providers count each time an electronic file is opened or downloaded. In any case, the disparity between the measurements makes it nearly impossible to reliably compare print circulation to e-book usage.	cache/crl-16488.pdf	txt/crl-16488.txt