Reflection Symmetry Measure for Convex Sets. - G. L. Margolin; Alexander Tuzikov; A. I. Grenov (ICIP (1), 1994)

Convex Set Symmetry Measurement via Minkowski Addition. - Alexander V. Tuzikov; G. L. Margolin; A. I. Grenov (J. Math. Imaging Vis., 1997)