1. Ronald J. Heckart, “Imagining the Digital Library in a Commercialized Internet,” Journal of Academic Librarianship 25 (July 1999): 274–280.
2. Lawrence Dowler, editor, Gateways to Knowledge: The Role of Academic Librarians in Teaching, Learning, and Research (Cambridge, MA: MIT Press, 1997). See articles by Dowler, “Gateways to Knowledge: A New Direction for the Harvard College Library,” pp. 95–107, and “Postscript,” pp. 215–229; Richard C. Rockwell, “The Concept of the Gateway Library: A View from the Periphery,” pp. 109–122; Anita Lowry, “Gateways to the Classroom,” pp. 199–206; and James Wilkinson, “Homesteading on the Electronic Frontier: Technology, Libraries, and Learning,” pp. 181–196.
3. Carol Collier Kuhlthau, “Learning in Digital Libraries: An Information Search Process Approach,” Library Trends 45 (Spring 1997): 708–724.
4. Sally Brown & Brenda Smith, editors, Resource-Based Learning (London: Kogan Page, 1996).
5. Patricia Senn Breivik, Student Learning in the Information Age (Phoenix, AZ: ACE/Oryx, 1998).