2-layer straightline crossing minimization: Performance of exact and heuristic algorithms. Jünger, Michael; Mutzel, Petra — 1997 Journal of Graph Algorithms and Applications
Level planar embedding in linear time. Jünger, Michael; Leipert, Sebastian — 2002 Journal of Graph Algorithms and Applications
Simple and efficient bilayer cross counting. Barth, Wilhelm; Mutzel, Petra; Jünger, Michael — 2004 Journal of Graph Algorithms and Applications