@article{MZ_1968__108_171085,
     author = {Ralph Hugh Francis Denniston},
     title = {Note on {Dembowski'} s {Groups} of {Collineations.}},
     journal = {Mathematische Zeitschrift},
     pages = {7--9},
     publisher = {mathdoc},
     volume = {108},
     year = {1968},
     zbl = {0251.05018},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__108_171085/}
}