@article{JRAM_1989__395_153121,
     author = {Alan Adolphson},
     title = {On the distribution of angles of {Kloosterman} sums.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {214--220},
     publisher = {mathdoc},
     volume = {395},
     year = {1989},
     zbl = {0682.40002},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1989__395_153121/}
}