@article{JGAA_2013_17_6_a1,
     author = {Martin Olsen and Morten Revsbaek},
     title = {On {Alliance} {Partitions} and {Bisection} {Width} for {Planar} {Graphs}},
     journal = {Journal of graph algorithms and applications},
     pages = {599--614},
     year = {2013},
     volume = {17},
     number = {6},
     doi = {10.7155/jgaa.00307},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00307/}
}