Arumugam, S., Chandrasekar, K. R., Misra, N., Philip, G., & Saurabh, S. (2011).
Algorithmic Aspects of Dominator Colorings in Graphs. In C. S. Iliopoulos, & W. F. Smyth (Eds.),
Combinatorial Algorithms (pp. 19-30). Berlin: Springer. doi:10.1007/978-3-642-25011-8_2.