@article{IM_1977__39_142460,
     author = {D.E. Rohrlich},
     title = {Points at {Infinity} on the {Fermat} {Curves}},
     journal = {Inventiones mathematicae},
     pages = {95--128},
     publisher = {mathdoc},
     volume = {39},
     year = {1977},
     url = {http://geodesic.mathdoc.fr/item/IM_1977__39_142460/}
}