@Article{JGAA-300,
   author = {{Steven} {Chaplick} and {Torsten} {Ueckerdt}},
   title = {Planar Graphs as VPG-Graphs},
   journal = {Journal of Graph Algorithms and Applications},
   year = {2013},
   volume = {17},
   number = {4},
   pages = {475--494},
   doi = {10.7155/jgaa.00300}
}