5Stoller, M. (2006). A decade of ARL collection development: a look at the data. Collection Building, Vol. 25 No. 2, pp. 45 -51.
6Ferguson, A. (2006). Print to electronic: the University of Hong Kong case. Collection Building, Vol. 25 No. 3,pp. 85 - 8.
7Perry, S.L. and Weber, D.C. (2001) , Evaluating academic li- brary quality today, Advances in Librarianship, Vol. 25,pp. 97 -131.
8Casserly, Mary. Developing a Concept of Collection for the Digit- al Age portal : Libraries and the Academy - Volume 2, Number 4, Octo- ber 2002, pp. 577 -587.
9http ://equinox. deu. ie/reports/pilist, html.
10Borin J, Yi Hua. Indicators for Collection Evaluation: a New Ei- mensional Framework. Collection Building, 2008 (4) : 136 - 143.