Sheila Ferneyhough Ruth Haas Denis Hanson Gary MacGillivray Star forests, dominating sets and Ramsey-type problems. 255-262 2002 245 Discrete Mathematics 1-3 http://dx.doi.org/10.1016/S0012-365X(01)00046-2 db/journals/dm/dm245.html#FerneyhoughHHM02