1Marianne Foley. Instant Messaging Reference in an Academic Library : A Case Study. College & Research Libraries, 2002,63 (1).
2Margaret M. Jobe, Deborah S. Grealy. The Role of Libraries in Providing Curricular Support and Curricular Integration for Distance Learning Courses. Advances in librarianship, 2001(25) :67 - 94.
3Margaret M. Jobe, Deborah S. Grealy. The Role of Libraries in Providing Curricular Support and Curricular Integration for Distance Learning Courses. Advances in ibrarianship, 2001, vol. 25,67 - 94. Academic Press.
4Marianne Foley. Instant Messaging Reference in an Academic Library:A Case Study. College & Research Libraries, 2002, v. 63.n. 1.