@article{10_37236_1042,
     author = {Karen L. Collins and Ann N. Trenk},
     title = {The distinguishing chromatic number},
     journal = {The electronic journal of combinatorics},
     year = {2006},
     volume = {13},
     doi = {10.37236/1042},
     zbl = {1081.05033},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1042/}
}