@article{JGAA_2012_16_3_a4,
     author = {Md. Jawaherul Alam and Therese Biedl and Stefan Felsner and Michael Kaufmann and Stephen Kobourov},
     title = {Proportional {Contact} {Representations} of {Planar} {Graphs}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {701--728},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2012},
     doi = {10.7155/jgaa.00276},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00276/}
}