Data base navigation: an office environment for the professional

DeepDocument: use of a multi-layered display to provide context awareness in text editing

Proceedings of the working conference on Advanced visual interfaces

Complex Logarithmic Views for Small Details in Large Contexts

IEEE Transactions on Visualization and Computer Graphics

Exploring physical information cloth on a multitouch table

Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces

LEO: a concept map based course visualization tool for instructors and students

Knowledge and Information Visualization