@article{MZ_1969__110_171151,
     author = {Theodore G. Ostrom},
     title = {A {Characterization} of {Generalized} {Andr\'es} {Planes.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--9},
     publisher = {mathdoc},
     volume = {110},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MZ_1969__110_171151/}
}