Olga B. Sapir, “Limit varieties generated by finite non-J-trivial aperiodic monoids”, Semigroup Forum, 107:3 (2023), 732
Sergey V. Gusev, “Varieties of aperiodic monoids with central idempotents whose subvariety lattice is distributive”, Monatsh Math, 201:1 (2023), 79
Edmond W. H. Lee, Frontiers in Mathematics, Advances in the Theory of Varieties of Semigroups, 2023, 213
Gusev V S., Sapir O.B., “Classification of Limit Varieties of J-Trivial Monoids”, Commun. Algebr., 50:7 (2022), 3007–3027
Sergey V. Gusev, Edmond W. H. Lee, Boris M. Vernikov, “The lattice of varieties of monoids”, Jpn. J. Math., 17:2 (2022), 117
Gusev V S., Lee E.W.H., “Cancellable Elements of the Lattice of Monoid Varieties”, Acta Math. Hung., 165:1 (2021), 156–168
Gusev V S., “Limit Varieties of Aperiodic Monoids With Commuting Idempotents”, J. Algebra. Appl., 20:09 (2021), 2150160
S. V. Gusev, “A new example of a limit variety of monoids”, Semigroup Forum, 101:1 (2020), 102
Sergey V. Gusev, Edmond W. H. Lee, “Varieties of monoids with complex lattices of subvarieties”, Bull. London Math. Soc., 52:4 (2020), 762
Sapir O., “Finitely Based Sets of 2-Limited Block-2-Simple Words”, Semigr. Forum, 99:3 (2019), 881–897