4MORGAN, D. L., KEARNEY, R. C., REGENS, J. L. (1976), Assessing quality among graduate institutions of higher education in the united states, Social Science Quarterly, 57 (3) : 670-679.
5VAN HOUSE, N. A. (1990), Library resources and research productivity in science and engineering : Report of a pilot study. In Communications in Support of Science and Engineering. Coun cil on Library Resources, Washington, D.C.
6DUNDAR, H., LEWIS, D. (1998), Determinants of research productivity in higher education, Research in Higher Education, 39 (6): 607--631.
7WOOD, E. H. (1998), Citation analysis of faculty publications: Do the library's collection and education programs support the re- search? In Paper Presented at the Annual Meeting of the Medical Library Association. New Orleans, IrA.
8YOON, H. --Y. (2004), Analysis and Suggestions of Academ ic Libraries in OECD Countries. KERIS, Seoul.
9YOON HEE YOON, KIM SIN YOUNG(2008). Correlation a- nalysis between university research competitiveness and library's scholarly information in OECD nations and Korea, Scientometrics, Vol. 74:3 345--360.