1. The PostGutenberg Galaxy: How To Get There From Here;Hamad,1995
2. The Use of the World-Wide Web in UK Academic Libraries;Furner-Hines,1995
3. Planning Your Technology Mix: Decision Factors That Meet User Needs;Pagell;The Electronic Library,1991
4. Los Alamos, E-Archives, http://xxx.lanl.gov.
5. CORRYFEE, http://tornade.ere.umontreal.ca/mili/etrdoc/jepl.html.