1. Multiple-view feature modelling and conversion;Bronsvoort,1997
2. Synthesis of an optimal approach to form feature modelling;Pratt,1988
3. Topological structures for geometric modelling;Weiler,1986
4. A cellular approach for feature-based modelling;Gomes,1993
5. Issues on feature-based editing and interrogation of solid models;Rossignac;Computers & Graphics,1990