References
- Blanshard , Catherine . 1997 . The Electronic Approval System . Library Association Record , 99 ( 1 ) : 36 – 7 .
- Flood , Susan . 1989 . Guide to Managing Approval Plans , Chicago : American Library Association .
- Gold , Helene . 2000 . Acquisitions, the Internet and the Academic Library . The Acquisitions Librarian , 23 : 71 – 80 .
- Lugg , Rick and Ruth , Fischer . 2000 . Here's Looking at … Library-Based Profiling: The Real New Business Model … A Plan to Reinvigorate Library/Vendor Relations . Against the Grain , 12 ( 3 ) : 36 – 40 .
- Tompson , Sara R. 2000 . The ABC's of the Fermilab Library Approval Plan . Against the Grain , 12 ( 3 ) : 30 – 32 .