- Edmond W. H. Lee, John Rhodes, Benjamin Steinberg, “Join irreducible semigroups”, Int. J. Algebra Comput., 29, no. 07, 2019, 1249

- Edmond W. H. Lee, “Equational theories of unstable involution semigroups”, ERA-MS, 24, 2017, 10

- Edmond W. H. Lee, “On Certain Cross Varieties of Aperiodic Monoids with Commuting Idempotents”, Results. Math., 66, no. 3-4, 2014, 491

- Sergey V. Gusev, “Small monoids generating varieties with uncountably many subvarieties”, Semigroup Forum, 2024
