1. Press Release (full text ) [April 24, 2001]
2.
3. Library Systems Newsletter [December 2000]
4. Website
5. Khattar, Ravi Kumar~Murphy, Mark S~Tarella, Giulio John~Nystrom, Kjell E. [September 1, 1999]
6. Library Systems Newsletter [June 1996]
7. Library Systems Newsletter [September 1993]
8. Library Systems Newsletter [September 1993]
9. Library Systems Newsletter [August 1992]
10. Library Systems Newsletter [June 1992]
11. Library Systems Newsletter [May 1991]
12. Library Systems Newsletter [March 1991]
13. Library Systems Newsletter [March 1990]
14. Library Systems Newsletter [February 1989]
15. Library Systems Newsletter [December 1988]