Creating polyhedral models by computer

Helping users think in three dimensions: steps toward incorporating spatial cognition in user modelling

Proceedings of the 2nd international conference on Intelligent user interfaces

The thin glass line: designing interfaces to algorithms

Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

Design of a 3D interactive math learning environment

DIS '02 Proceedings of the 4th conference on Designing interactive systems: processes, practices, methods, and techniques

As we may print: new directions in output devices and computational crafts for children

Proceedings of the 2003 conference on Interaction design and children

Towards a new kind of computational manipulative: children learning math and designing quilts with manipulatives that afford both

Proceedings of the 2004 conference on Interaction design and children: building a community

Mathematical manipulatives as designed artifacts: the cognitive, affective, and technological dimensions

ICLS '96 Proceedings of the 1996 international conference on Learning sciences

Creating mathematical artifacts: extending children's engagement with math beyond the classroom

IDC '08 Proceedings of the 7th international conference on Interaction design and children