An application of dilworth's lattice of maximal antichains. - Ralph Freese (Discret. Math., 1974)

On Complete Congruence Lattices of Complete Modular Lattices. - Ralph Freese; George Grätzer; E. Tamás Schmidt (Int. J. Algebra Comput., 1991)

Term Rewrite Systems for Lattice Theory. - Ralph Freese; Jaroslav Jezek; James B. Nation (J. Symb. Comput., 1993)

Inherently nonfinitely based lattices. - Ralph Freese; George F. McNulty; James B. Nation (Ann. Pure Appl. Log., 2002)

Whaley's Theorem for Finite Lattices. - Ralph Freese; Jennifer Hyndman; James B. Nation (Order, 2003)

Automated Lattice Drawing. - Ralph Freese (ICFCA, 2004)

On the Complexity of Some Maltsev Conditions. - Ralph Freese; Matthew Valeriote (Int. J. Algebra Comput., 2009)

Projective Ordinal Sums of Lattices and Isotone Sections. - Ralph Freese; James B. Nation (Order, 2015)

Polynomial-time tests for difference terms in idempotent varieties. - William J. DeMeo; Ralph Freese; Matthew Valeriote (Int. J. Algebra Comput., 2019)

Testing for a Semilattice Term. - Ralph Freese; James B. Nation; Matt Valeriote (Order, 2019)

A simple semidistributive lattice. - Ralph Freese; James B. Nation (Int. J. Algebra Comput., 2021)

Notes on join semidistributive lattices. - Kira V. Adaricheva; Ralph Freese; James B. Nation (Int. J. Algebra Comput., 2022)