A Complementary Pivoting Approach to Graph Matching. - Alessio Massaro; Marcello Pelillo (EMMCVPR, 2001)

A Complementary Pivoting Approach to the Maximum Weight Clique Problem. - Alessio Massaro; Marcello Pelillo; Immanuel M. Bomze (SIAM J. Optim., 2002)

Matching graphs by pivoting. - Alessio Massaro; Marcello Pelillo (Pattern Recognit. Lett., 2003)