@article{AIF_1999__49_2_707_0,
     author = {Brooks, Robert},
     title = {Non-Sunada graphs},
     journal = {Annales de l'Institut Fourier},
     pages = {707--725},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {49},
     number = {2},
     year = {1999},
     doi = {10.5802/aif.1688},
     mrnumber = {2000i:58062},
     zbl = {0926.58021},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1688/}
}