- Edmond W. H. Lee, “A minimal pseudo-complex monoid”, Arch. Math., 120, № 1, 2023, 15
- Miaomiao Ren, Marcel Jackson, Xianzhong Zhao, Donglin Lei, “Flat extensions of groups and limit varieties of additively idempotent semirings”, Journal of Algebra, 623, 2023, 64
- Sergey V. Gusev, “Minimal monoids generating varieties with complex subvariety lattices”, Proceedings of the Edinburgh Mathematical Society, 2024, 1
- Sergey V. Gusev, “Varieties of aperiodic monoids with central idempotents whose subvariety lattice is distributive”, Monatsh Math, 201, № 1, 2023, 79
- Sergey V. Gusev, “Special elements of the lattice of monoid varieties”, Algebra Univers., 79, № 2, 2018, 29
- S. V. Gusev, “Standard Elements of the Lattice of Monoid Varieties”, Algebra Logic, 59, № 6, 2021, 415
- Edmond W. H. Lee, Advances in the Theory of Varieties of Semigroups, 2023, 1
- Sergey V. Gusev, Edmond W. H. Lee, Boris M. Vernikov, “The lattice of varieties of monoids”, Jpn. J. Math., 17, № 2, 2022, 117
- Sergey V. Gusev, Boris M. Vernikov, “Two weaker variants of congruence permutability for monoid varieties”, Semigroup Forum, 103, № 1, 2021, 106
- Marcel Jackson, Wen Ting Zhang, “From A to B to Z”, Semigroup Forum, 103, № 1, 2021, 165