@article{10_37236_346,
     author = {Jeffrey H. Dinitz and Gregory S. Warrington},
     title = {The spectra of certain classes of room frames: the last cases},
     journal = {The electronic journal of combinatorics},
     year = {2010},
     volume = {17},
     doi = {10.37236/346},
     zbl = {1228.05084},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/346/}
}