1. 1Higginbotham, B.B. and Bowdoin, S., Access versus Assets: A Comprehensive Guide to Resource Sharing for Academic Libraries, American Library Association, Chicago, IL, 1993.
2. 2There have been numerous cost studies dating from the early 1970s, the most recent being that conducted by RLG.
3. 3Roche, M.M., ARL/RLG Interlibrary Loan Cost Study, Association of Research Libraries, Washington, DC, 1993.
4. 4Jackson, M.E., “Library to library: to charge or not to charge?” Wilson Library Bulletin, Vol. 67, June 1993, pp. 94‐95ff.
5. 5Interloan in New Zealand is an agreement between participating libraries and is based on the idea that borrowing and lending by any one library should balance out. Several documents are available from the New Zealand Library and Information Association.