1. Press Release (full text ) [April 5, 2011]
2. Press Release (full text ) [ 21, 2007]
3. (full text ) Library Systems Newsletter [October 1997]
4. (full text ) Library Systems Newsletter [November 1994]
5. Press Release (full text ) [January 31, 1994]
6. (full text ) Library Systems Newsletter [October 1989]