Franziska Berger Peter Gritzmann Sven de Vries Minimum Cycle Bases and Their Applications. 34-49 2009 Algorithmics of Large and Complex Networks http://dx.doi.org/10.1007/978-3-642-02094-0_2 conf/dfg/2009netw db/conf/dfg/netw2009.html#BergerGV09