@inproceedings{McKay78,
        author =        {Brendan D. McKay},
        title =         {Computing automorphisms and canonical labellings
                        of graphs},
        booktitle =     {Combinatorial Mathematics},
        year =          1978,
        series =        {Lecture Notes in Math.},
        publisher =     {Springer-Verlag},
        volume =        686,
        editor =        {D. A. Holton and Jennifer Seberry},
        organisation =  {Canberra (1977)}
}