Issue No.02 - March (1982 vol.2)
J.W. Boyse , General Motors Research Laboratories
In GMSolid, designers can work directly with primitives to build complex solids. This and GMSolid's friendliness, flexibility, and 3-D feel make it superior to wireframe CAD tools.
J.W. Boyse, J.E. Gilchrist, "GMSolid: Interactive Modeling for Design and Analysis of Solids", IEEE Computer Graphics and Applications, vol.2, no. 2, pp. 27-40, March 1982, doi:10.1109/MCG.1982.1674155