@article{JRAM_1883__94_148533,
     author = {E. Study},
     title = {Elementare {Beweise} einiger geometrischen {S\"atze.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {233--236},
     publisher = {mathdoc},
     volume = {94},
     year = {1883},
     zbl = {15.0552.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1883__94_148533/}
}