@article{JRAM_1917__147_149469,
     author = {M. Pasch},
     title = {Sechs {Punkte} einer {Ebene.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {249--250},
     year = {1917},
     volume = {147},
     zbl = {46.0926.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1917__147_149469/}
}