@article{JGAA_2007_11_2_a3,
     author = {Seok-Hee Hong and Nikola Nikolov and Alexandre Tarassov},
     title = {A {2.5D} {Hierarchical} {Drawing} of {Directed} {Graphs}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {371--396},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2007},
     doi = {10.7155/jgaa.00151},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00151/}
}