Orbit polynomial graphs of prime order. - Robert A. Beezer (Discret. Math., 1987)

Trees with very few eigenvalues. - Robert A. Beezer (J. Graph Theory, 1990)

The matching polynomial of a regular graph. - Robert A. Beezer; Edward J. Farrell (Discret. Math., 1995)

Using minimum degree to bound average distance. - Robert A. Beezer; John E. Riegsecker; Bryan A. Smith (Discret. Math., 2001)

Counting Configurations in Designs. - Robert A. Beezer (J. Comb. Theory A, 2001)

Extended Echelon Form and Four Subspaces. - Robert A. Beezer (Am. Math. Mon., 2014)