@article{JAC_1998__8_2_a4,
     author = {Brouwer, A.E. and Koolen, J.H. and Riebeek, R.J.},
     title = {A new distance-regular graph associated to the {Mathieu} group $M_{10}$},
     journal = {Journal of Algebraic Combinatorics},
     pages = {153--156},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_1998__8_2_a4/}
}