1. A National Study of Coordination between External Degree Programs and Libraries;Corrigan,1995
2. Library Services for Off-Campus and Distance Education: The Second Annotated Bibliography;Slade,1996
3. Off-Campus Library Programs in Higher Education;Aguilar;Library Trends,1991
4. Library Services for Off-Campus and Distance Education: An Annotated Bibliography;Latham,1991
5. Library Services to the Off-Campus and Independent Learner: A Review of the Literature;Haworth;Journal of Librarianship,1982