Guide to opportunities in volunteer archaeology: case study on the use of a hypertext system in a museum exhibit

Structural analysis of hypertexts: identifying hierarchies and useful metrics

ACM Transactions on Information Systems (TOIS)

Cluster analysis for hypertext systems

SIGIR '93 Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval

Navigating in hyperspace: designing a structure-based toolbox

Communications of the ACM

Evaluating the influence of interface styles and multiple access paths in hypertext

CHI '94 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems