Discriminating Deformable Shape Classes. - Salvador Ruiz-Correa; Linda G. Shapiro; Marina Meila; Gabriel Berson (NIPS, 2003)

Symbolic Signatures for Deformable Shapes. - Salvador Ruiz-Correa; Linda G. Shapiro; Marina Meila; Gabriel Berson; Michael L. Cunningham; Raymond W. Sze (IEEE Trans. Pattern Anal. Mach. Intell., 2006)