@article{GDZPPN002093189,
title = {Points at Infinity on the Fermat Curves},
journal = {Inventiones mathematicae},
volume = {41},
year = {1977},
pages = {95-128},
url = {http://dml.mathdoc.fr/item/GDZPPN002093189}
}
Rohrlich, D.E. Points at Infinity on the Fermat Curves. Inventiones mathematicae, Tome 41 (1977) pp. 95-128. http://gdmltest.u-ga.fr/item/GDZPPN002093189/