@article{MZ_1965__87_170361,
     author = {Heinz L\"uneburg},
     title = {Ein neuer {Beweis} eines {Hauptsatzes} der projektiven {Geometrie.}},
     journal = {Mathematische Zeitschrift},
     pages = {32--36},
     publisher = {mathdoc},
     volume = {87},
     year = {1965},
     zbl = {0124.13001},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__87_170361/}
}