@article{JGAA_2011_15_4_a3,
     author = {David Eppstein and Kevin Wortman},
     title = {Optimal {Angular} {Resolution} for {Face-Symmetric} {Drawings}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {551--564},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {2011},
     doi = {10.7155/jgaa.00238},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00238/}
}