@article{JGAA_2013_17_4_a2,
     author = {Martin N\"ollenburg and Prutkin Roman and Ignaz Rutter},
     title = {Edge-weighted contact representations of planar graphs},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {441--473},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2013},
     doi = {10.7155/jgaa.00299},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00299/}
}