1. Note that many of these publications are available online from the Cognitive Dimensions archive site: http://www.cl.cam.ac.uk/~afb21/CognitiveDimensions/
2. Blackwell, A.F. & Green, T.R.G. (2000). A Cognitive Dimensions questionnaire optimised for users. In A.F. Blackwell & E. Bilotta (Eds.) Proceedings of the Twelth Annual Meeting of the Psychology of Programming Interest Group, 137–152.
3. Carpendale, M.S.T., Cowperthwaite D.J. and Fracchia, F. D. (1995). 3-Dimensional pliable surfaces for the effective presentation of visual information information navigation. Proceedings of the ACM Symposium on User Interface Software and Technology p. 217–226.
4. Cheng, P.C. (1998). AVOW diagrams: A novel representational system for understanding electricity. In Proceedings Thinking with Diagrams 98: Is there a science of diagrams? pp. 86–93.
5. Fish, J. & Scrivener, S. (1990). Amplifying the mind’s eye: Sketching and visual cognition Leonardo, 23(1), 117–126.