@article{GDZPPN002309823,
title = {Symmetries of Riemann Surfaces with Large Automorphism Group.},
journal = {Mathematische Annalen},
volume = {212},
year = {1974},
pages = {17-32},
zbl = {0272.30022},
url = {http://dml.mathdoc.fr/item/GDZPPN002309823}
}
Singerman, David. Symmetries of Riemann Surfaces with Large Automorphism Group.. Mathematische Annalen, Tome 212 (1974) pp. 17-32. http://gdmltest.u-ga.fr/item/GDZPPN002309823/