| 13. Polynomials of small degree evaluated on matrices, Lin. Multilin. Alg., to appear. (arXiv) |
| 12. Commutator Leavitt path algebras, Algebr. Represent. Theory, to appear. (arXiv) |
| 11. The Bergman-Shelah preorder on transformation semigroups (with J. D. Mitchell, M. Morayne, and Y. Peresse), Math. Logic Quart. 58 (2012) 424-433. (arXiv) |
| 10. Monoids of injective maps closed under conjugation by permutations, Israel J. Math. 189 (2012) 287-305. (arXiv) |
| 9. Simple Lie algebras arising from Leavitt path algebras (with G. Abrams), J. Pure Appl. Algebra 216 (2012) 2302-2313. (arXiv) |
| 8. Groups where free subgroups are abundant, J. Algebra 344 (2011) 161-171. (arXiv) |
| 7. Conjugation of injections by permutations, Semigroup Forum 81 (2010) 297-324. (arXiv) |
| 6. The ideals of an ideal extension, J. Algebra Appl. 9 (2010) 407-431. (arXiv) |
| 5. On minimal extensions of rings (with T. J. Dorsey), Comm. Algebra 37 (2009) 3463-3486. (arXiv) |
| 4. Generating self-map monoids of infinite sets, Semigroup Forum 75 (2007) 648-675. (arXiv) |
| 3. Endomorphism rings generated using small numbers of elements, Bull. London Math. Soc. 39 (2007) 290-300. (arXiv) |
| 2. Commutator rings, Bull. Austral. Math. Soc. 74 (2006) 279-288. (arXiv) |
| 1. Generating endomorphism rings of infinite direct sums and products of modules, J. Algebra 283 (2005) 364-366. (arXiv) |