Jacks, Edwin L. "A Laboratory for the Study of Graphical Man-Machine Communication" pp343-345
(1964)
[AFIPS JCC 26] (1964)
[AFIPS JCC 26] Proceedings of the 1964 Fall Joint Computer Conference FJCC 1964
Languages mentioned
DAC-I
{1966} GM Design system
MAYBE
{1965}
NOMAD
{1965}