@article{JAC_2002__15_2_a2,
     author = {Peeters, Ren\'e},
     title = {On the $p$-ranks of the adjacency matrices of distance-regular graphs},
     journal = {Journal of Algebraic Combinatorics},
     pages = {127--149},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2002__15_2_a2/}
}