The C3Part/Isofun package implements a generic approach to the local alignement of two or more graphs representing biological data, such as genomes, metabolic pathways or protein-protein interactions, in order to infer functional coupling between them.
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 Syntons, Metabolons and Interactons: an exact graph-theoretical approach for exploring neighbourhood between genomic and functional data. F. Boyer, A. Morgat, L. Labarre, J. Pothier and A. Viari Bioinformatics 21:4209-4215 (2005)
 Multiple alignment of biological networks: A flexible approach. Y.-P. Deniélou, F. Boyer, M.-F. Sagot, and A. Viari. In CPM’09, volume 5542 of Lecture Notes in Computer Science, pages 173-185. Springer-Verlag, 2009.
 Bacterial syntenies an exact approach with quorum. Y.-P. Deniélou, F. Boyer, M.-F. Sagot, and A. Viari. BMC Bioinformatics – submitted 2011