Boolean Operations on Solids Bounded by a Variety of Surfaces. - Toshiaki Satoh; Teiji Takamura; Hiroshi Toriya; Hiroaki Chiyokura (Modeling in Computer Graphics, 1991)

Boolean operations for solids with free-form surfaces through polyhedral approximation. - Hiroshi Toriya; Teiji Takamura; Toshiaki Satoh; Hiroaki Chiyokura (Vis. Comput., 1991)