Unit-distance graphs in rational n-spaces. - Kiran B. Chilakamarri (Discret. Math., 1988)

On a class of kernel-perfect and kernel-perfect-critical graphs. - Kiran B. Chilakamarri; Peter Hamburger (Discret. Math., 1993)

The Ulam number of infinite graphs. - Kiran B. Chilakamarri; Nathaniel Dean (Graphs Comb., 1995)

Hamilton Cycles in Planar Graphs and Venn Diagrams. - Kiran B. Chilakamarri; Peter Hamburger; Raymond E. Pippert (J. Comb. Theory B, 1996)