@Article{JGAA-369,
   author = {{Michael} A. {Bekos} and {Martin} {Gronemann} and {Michael} {Kaufmann} and {Robert} {Krug}},
   title = {Planar Octilinear Drawings with One Bend Per Edge},
   journal = {Journal of Graph Algorithms and Applications},
   year = {2015},
   volume = {19},
   number = {2},
   pages = {657--680},
   doi = {10.7155/jgaa.00369}
}