@article{JGAA_2010_14_1_a3,
     author = {Emden Gansner and Yifan Hu},
     title = {Efficient, {Proximity-Preserving} {Node} {Overlap} {Removal}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {53--74},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2010},
     doi = {10.7155/jgaa.00198},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00198/}
}