@article{JGAA_2021_25_1_a7,
     author = {Lukas Barth and Guido Br\"uckner and Paul Jungeblut and Marcel Radermacher},
     title = {Multilevel {Planarity}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {151--170},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2021},
     doi = {10.7155/jgaa.00554},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00554/}
}