1. ARL Statistics 1992–1993;Association of Research Libraries,1994
2. Maximizing Access, Minimizing Cost: A First Step Toward the Information Access Future;Baker,1992
3. An Analysis of Interlibrary Loan and Commercial Document Supply Performance;Miller;Library Quarterly,1988
4. An Evaluation of Delivery Times and Costs of a Non-Library Document Delivery Service;Hurd,1986
5. Document Delivery Cost Containment and Serial Ownership;Ardis;College & Research Library News,1987