Digital library futures : user perspectives and institutional stategies / edited by Ingeborg Verheul, Anna Maria Tammaro and Steve Witt. - Berlin : De Gruyter Saur, 2010. - 150 p. : ill. ; 24 cm. - IFLA Publications; no.146. . ISBN: 9783110232189 (hbk.) Subjects--Topical Terms: Electronic libraries.Digital libraries.