@article{JGAA_2009_13_3_a1,
     author = {Marc Benkert and Herman Haverkort and Moritz Kroll and Martin N\"ollenburg},
     title = {Algorithms for {Multi-Criteria} {Boundary} {Labeling}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {289--317},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2009},
     doi = {10.7155/jgaa.00189},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00189/}
}