Representing chordal graphs on K 1 , n Frederick R. McMorris; Douglas R. Shier — 1983 Commentationes Mathematicae Universitatis Carolinae
Nonsingular semilattices and semigroups C. S., Jr. Johnson; Frederick R. McMorris — 1976 Czechoslovak Mathematical Journal
Semigroups for which every totally irreducible S -system is injective John K. Luedeman; Frederick R. McMorris; Soon Kiong Sim — 1978 Commentationes Mathematicae Universitatis Carolinae
Bipartite intersection graphs Frank Harary; Jerald A. Kabell; Frederick R. McMorris — 1982 Commentationes Mathematicae Universitatis Carolinae
A note on two comparability graphs C. S., Jr. Johnson; Frederick R. McMorris — 1982 Mathematica Slovaca