%0 Journal Article %A Kantor, William M. %T Projective planes of order $q$ whose collineation groups have order $q\sp 2$ %J Journal of Algebraic Combinatorics %D 1994 %P 405-425 %V 3 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_1994__3_4_a0/ %G en %F JAC_1994__3_4_a0