Maxwell D. Collins Vikas Singh Andrew L. Alexander Network Connectivity via Inference over Curvature-Regularizing Line Graphs. 65-78 2010 ACCV (1) https://doi.org/10.1007/978-3-642-19315-6_6 conf/accv/2010-1 db/conf/accv/accv2010-1.html#CollinsSA10