@article{MAN_1931__105_159522,
     author = {R. Moufang},
     title = {Zur {Struktur} der projektiven {Geometrie} der {Ebene}},
     journal = {Mathematische Annalen},
     pages = {536--601},
     publisher = {mathdoc},
     volume = {105},
     year = {1931},
     zbl = {57.0703.04},
     url = {http://geodesic.mathdoc.fr/item/MAN_1931__105_159522/}
}