%0 Journal Article %A Cioabă, Sebastian M. %A Haemers, Willem H. %A Vermette, Jason R. %A Wong, Wiseley %T The graphs with all but two eigenvalues equal to $\pm 1$ %J Journal of Algebraic Combinatorics %D 2015 %P 887-897 %V 41 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2015__41_3_a1/ %G en %F JAC_2015__41_3_a1