1. Point in polyhedron testing using spherical polygons;Carvalho,1995
2. A software tool which allows interactive creating of planar subdivisions, and applications to educational programs;Carvalho,1990
3. Visualization of 3D geological formations represented by spatial subdivisions;Castier,1995
4. Creation and management of space subdivisions;Cavalcanti,1992
5. An editable nonmanifold boundary representation;Crocker;IEEE Computer Graphics and Applications,1991