Roman dominating influence parameters. - Robert R. Rubalcaba; Peter J. Slater (Discret. Math., 2007)

Efficient (j, k)-domination. - Robert R. Rubalcaba; Peter J. Slater (Discuss. Math. Graph Theory, 2007)

Minimum fractional dominating functions and maximum fractional packing functions. - Robert R. Rubalcaba; Matt Walsh 001 (Discret. Math., 2009)