The following publications are possibly variants of this publication:
- Social navigation for educational digital librariesPeter Brusilovsky, Lillian N. Cassel, Lois M. L. Delcambre, Edward A. Fox, Richard Furuta, Daniel D. Garcia, Frank M. Shipman III, Michael Yudelson. procedia, 1(2):2889-2897, 2010. [doi]
- Deduced social networks for an educational digital libraryMonika Akbar, Clifford A. Shaffer, Edward A. Fox. JCDL 2012: 43-46 [doi]
- Building Digital Libraries Made Easy: Toward Open Digital LibrariesEdward A. Fox, Hussein Suleman, Ming Luo. ICADL 2002: 14-24 [doi]