Cost Differentials between E-Books and Print in Academic Libraries
(update：October 30, 2013)
Academic libraries continue to face funding pressures compounded by the need to provide students with access to electronic resources, both in journal and book formats. With space constraints and the need to repurpose library space to other purposes, libraries must carefully examine the move to e-only formats for books to determine if the format makes reasonable economic sense...
Source: College & Research Libraries