1. Effects of hypertext topology on navigational performance;Batra;Advances in Human Factors and Ergonomics,1993
2. Hypertext;Conklin;IEEE Computer,1987
3. Understanding sources of user variability in computer-based data entry performance;Czaja;Behaviour & Information Technology,1998
4. Navigation in hypertext: a critical review of the concept;Dillon,1990
5. Tools for reading and browsing hypertext;Foss;Information Processing and management,1989