Modelling 3-D Rigid Solid Objects Using The View Signature II Representation Scheme. - Peter A. R. Cole; M. Shamim Khan (CAIP, 1995)

A Taxonomy of Occlusion in View Signature II Representations: A Regular Language for the Representation of 3-D Rigid Solid Objects. - Peter A. R. Cole (SSPR/SPR, 1998)