Proceedings of 1993 IEEE Symposium on Visual Languages (VL'93), Bergen, Norway, August 24-27, 1993.

• Bell, Brigham; Lewis, Clayton (1993) Bell, Brigham; Lewis, Clayton "ChemTrains: A Language for Creating Behaving Pictures" pp188-195
• Pandey, R. and Burnett, M. (1993) Pandey, R. and Burnett, M. "Is it easier to write matrix manipulation programs visually or textually? An empirical study"