@article{AM2_1982__25_136955,
     author = {Erich W. Ellers},
     title = {Projective collineations as products of homologies, elations, and projective reflections. {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {116--117},
     publisher = {mathdoc},
     volume = {25},
     year = {1982},
     zbl = {0522.51001},
     url = {http://geodesic.mathdoc.fr/item/AM2_1982__25_136955/}
}