@article{GDZPPN002207656,
title = {The Schwarzian derivative for conformal maps.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {405},
year = {1990},
pages = {10-33},
zbl = {0705.30010},
url = {http://dml.mathdoc.fr/item/GDZPPN002207656}
}
Carne, Keith. The Schwarzian derivative for conformal maps.. Journal für die reine und angewandte Mathematik, Tome 405 (1990) pp. 10-33. http://gdmltest.u-ga.fr/item/GDZPPN002207656/