@article{10_4153_CJM_1972_102_3,
     author = {Nowitz, Lewis A. and Watkins, Mark E.},
     title = {Graphical {Regular} {Representations} of {Non-Abelian} {Groups,} {II}},
     journal = {Canadian journal of mathematics},
     pages = {1009--1018},
     year = {1972},
     volume = {24},
     number = {6},
     doi = {10.4153/CJM-1972-102-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-102-3/}
}