@article{JGAA_1999_3_4_a1,
     author = {Peter Eades and Qingwen Feng and Hiroshi Nagamochi},
     title = {Drawing {Clustered} {Graphs} on an {Orthogonal} {Grid}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {3--29},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1999},
     doi = {10.7155/jgaa.00016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00016/}
}