1. A computer link between design and manufacture;Grayer,1976
2. Symbolic representations of manufacturing features for an automated process planning system;Hummel,1986
3. CNC machining: simulation, verification, programming, planning, communication and control;Voelcker,1986
4. Extraction of feature information from three dimensional CAD data;Henderson,1984
5. Dimensioning and tolerancing—Final report;Johnson;CAM-I Report R-84-GM-02-2,1985