Computer Interactive Sculpture. - Helaman Ferguson (SI3D, 1992)

Topological design of sculptured surfaces. - Helaman Ferguson; Alyn P. Rockwood; Jordan Cox (SIGGRAPH, 1992)

Multiperiodic functions for surface design. - Helaman Ferguson; Alyn P. Rockwood (Comput. Aided Geom. Des., 1993)

Duality in Mathematical sculpture: Linking Klein Bottles in granite. - Helaman Ferguson (Int. J. Shape Model., 1999)