@article{01622525,
title = {Conformally symmetric circle packings: A generalization of Doyle's spirals.},
journal = {Experimental Mathematics},
volume = {10},
year = {2001},
pages = {141-150},
doi = {10.1080/10586458.2001.10504437},
zbl = {0987.52008},
language = {en},
url = {http://dml.mathdoc.fr/item/01622525}
}
Bobenko, Alexander I.; Hoffmann, Tim. Conformally symmetric circle packings: A generalization of Doyle's spirals.. Experimental Mathematics, Tome 10 (2001) pp. 141-150. doi : 10.1080/10586458.2001.10504437. http://gdmltest.u-ga.fr/item/01622525/