%0 Journal Article %A Hobart, Sylvia A. %A Payne, Stanley E. %T Reconstructing a generalized quadrangle from its distance two association scheme %J Journal of Algebraic Combinatorics %D 1993 %P 261-266 %V 2 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_1993__2_3_a2/ %G en %F JAC_1993__2_3_a2