1. Variations on a theme: rings satisfying x3 = x are commutative;S.M. Buckley;American Mathematical Monthly,2013
2. Polynomials that force a unital ring to be commutative;S.M. Buckley;Results in Mathematics,2013
3. Z-polynomials and ring commutativity;S.M. Buckley;Mathematical Proceedings of the Royal Irish Academy,2012
4. S.M. Buckley and D. MacHale, Rings with ideal centres, Scientiae Mathematicae Japonicae, to appear.
5. Small rings without ideal centres;S.M. Buckley;Bulletin of the Irish Mathematical Society,2012