1. Multi-level interaction in parametric design;Aish,2005
2. Chapter 6-variants in design cognition;Akin,2001
3. Puzzle-making: What architects do when no one is looking;Archea,1987
4. Using graphic history in browsing the world wide web. GVU Technical Report GIT-GVU-95–12;Ayers,1995
5. Vistrails: Enabling interactive multiple-view visualizations;Bavoil,2005