@article{GDZPPN002396033, title = {Note on the fixed point configuration of collineations.}, journal = {Mathematische Zeitschrift}, volume = {87}, year = {1965}, pages = {91-93}, zbl = {0125.38304}, url = {http://dml.mathdoc.fr/item/GDZPPN002396033} }
Norman, C.W. Note on the fixed point configuration of collineations.. Mathematische Zeitschrift, Tome 87 (1965) pp. 91-93. http://gdmltest.u-ga.fr/item/GDZPPN002396033/