@article{JGAA_2011_15_5_a3,
     author = {Christian Bachmaier and Franz Brandenburg and Wolfgang Brunner and Ferdinand H\"ubner},
     title = {Global {k-Level} {Crossing} {Reduction}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {631--659},
     publisher = {mathdoc},
     volume = {15},
     number = {5},
     year = {2011},
     doi = {10.7155/jgaa.00242},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00242/}
}