Speeding Up Graph Edit Distance Computation with a Bipartite Heuristic. - Kaspar Riesen; Stefan Fankhauser; Horst Bunke (MLG, 2007)

Efficient Suboptimal Graph Isomorphism. - Kaspar Riesen; Stefan Fankhauser; Horst Bunke; Peter J. Dickinson (GbRPR, 2009)

Speeding Up Graph Edit Distance Computation through Fast Bipartite Matching. - Stefan Fankhauser; Kaspar Riesen; Horst Bunke (GbRPR, 2011)

Suboptimal Graph Isomorphism using bipartite Matching. - Stefan Fankhauser; Kaspar Riesen; Horst Bunke; Peter J. Dickinson (Int. J. Pattern Recognit. Artif. Intell., 2012)