@article{JRAM_1901__123_149115,
     author = {Eugen Jahnke},
     title = {Construction gewisser {Punkte} aus der {Dreiecksgeometrie.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {48--53},
     publisher = {mathdoc},
     volume = {123},
     year = {1901},
     zbl = {32.0580.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1901__123_149115/}
}