@article{JRAM_1846__31_147309,
     author = {A. Jacobi},
     title = {Beweis eines geometrischen {Satzes.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {178--180},
     publisher = {mathdoc},
     volume = {31},
     year = {1846},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1846__31_147309/}
}