Issue No. 02 - March/April (1985 vol. 2)
R.V. Rubin , Brown University
Specifying complex programs may become easier if the programming system allows the programmer to manipulate data structures graphically.
R. Rubin, S. Reiss and E. Colin, "Think Pad: A Graphical system for Program-ming bY Demonstration," in IEEE Software, vol. 2, no. , pp. 73-79, 1985.