@article{02171540,
title = {Polar coordinate drawing of planar graphs with good angular resolution.},
journal = {Journal of Graph Algorithms and Applications},
volume = {7},
year = {2003},
pages = {311-333},
zbl = {1068.68102},
language = {en},
url = {http://dml.mathdoc.fr/item/02171540}
}
Duncan, Christian A.; Kobourov, Stephen G. Polar coordinate drawing of planar graphs with good angular resolution.. Journal of Graph Algorithms and Applications, Tome 7 (2003) pp. 311-333. http://gdmltest.u-ga.fr/item/02171540/