1. Winged edge polyhedron representation;Baumgart,1972
2. The synthesis of solids bounded by many faces;Braid;Commun. of the ACM,1974
3. Digital Equipment Corporation, BLISS-11 Programmers Manual. Computer Science Department, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213
4. Spatial search;Eastman,1974
5. The use of computers instead of drawings in building design;Eastman;Amer. Inst. of Architects J.,1975