Dirk R. Padfield Jens Rittscher Badrinath Roysam Coupled Minimum-Cost Flow Cell Tracking. 374-385 2009 IPMI http://dx.doi.org/10.1007/978-3-642-02498-6_31 conf/ipmi/2009 db/conf/ipmi/ipmi2009.html#PadfieldRR09