@article{GDZPPN00241371X, title = {Transitive Collineation Groups on Affine Planes.}, journal = {Mathematische Zeitschrift}, volume = {135}, year = {1973}, pages = {149-164}, zbl = {0274.50017}, url = {http://dml.mathdoc.fr/item/GDZPPN00241371X} }
Johnson, Norman L.; Kallaher, Michael J. Transitive Collineation Groups on Affine Planes.. Mathematische Zeitschrift, Tome 135 (1973) pp. 149-164. http://gdmltest.u-ga.fr/item/GDZPPN00241371X/