1. Extended general design theory;Tomiyama,1987
2. Representation of geometric features, tolerances and attributes in solid modellers based on constructive geometry;Requicha;IEEE Journal of Robotics and Automation,1986
3. Research in designing with features;Dixon
4. Interactive design with sequences of parameterized transformations;Rossignac,1988
5. Procedural models for design and fabrication;Rossignac,1988