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@article{PORMA_1959__18_4_114828, author = {Albert, A.A.}, title = {On the collineation groups of certain {non-Desarguesian} planes}, journal = {Portugaliae mathematica}, pages = {207--224}, publisher = {mathdoc}, volume = {18}, number = {4}, year = {1959}, mrnumber = {0130613}, zbl = {0099.15203}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1959__18_4_114828/} }
Albert, A.A. On the collineation groups of certain non-Desarguesian planes. Portugaliae mathematica, Tome 18 (1959) no. 4, pp. 207-224. http://geodesic.mathdoc.fr/item/PORMA_1959__18_4_114828/