@article{MZ_1973__131_171888,
     author = {David A. Foulser},
     title = {Derived {Translation} {Planes} {Admitting} {Affine} {Elations.}},
     journal = {Mathematische Zeitschrift},
     pages = {183--188},
     year = {1973},
     volume = {131},
     zbl = {0243.50010},
     url = {http://geodesic.mathdoc.fr/item/MZ_1973__131_171888/}
}