@article{ELA_2008__17__a32,
     author = {Krebs, Mike and Shaheen, Anthony},
     title = {On the spectra of {Johnson} graphs},
     journal = {The electronic journal of linear algebra},
     pages = {154--167},
     publisher = {mathdoc},
     volume = {17},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2008__17__a32/}
}