Hans Zantema, Stefan Wagemans, Dragan Bosnacki. Finding Frequent Subgraphs in Biological Networks Via Maximal Item Sets. In Mourad Elloumi, Josef Küng, Michal Linial, Robert F. Murphy, Kristan Schneider, Cristian Toma, editors, Bioinformatics Research and Development, Second International Conference, BIRD 2008, Vienna, Austria, July 7-9, 2008, Proceedings. Volume 13 of Communications in Computer and Information Science, pages 303-317, Springer, 2008. [doi]