@article{JGAA_2019_23_3_a4,
     author = {Giacomo Ortali and Ioannis Tollis},
     title = {A {New} {Framework} for {Hierarchical} {Drawings}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {553--578},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {2019},
     doi = {10.7155/jgaa.00502},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00502/}
}