Modelling rolling ball blends for computer aided geometric design. - Mukund A. Sanglikar; Pramod Koparkar; V. N. Joshi (Comput. Aided Geom. Des., 1990)

Locally Invertible Topological Map for Parametric Blending. - Mukund A. Sanglikar; Pramod Koparkar; V. N. Joshi (ICCG, 1993)