1. A linear algebra approach to Koethe's problem and related questions;Linear and Multilinear Algebra;2013-05
2. Topologically simple Banach algebras with derivation;Bulletin of the Australian Mathematical Society;1999-08
3. Minimal primal ideals in Banach algebras;Mathematical Proceedings of the Cambridge Philosophical Society;1994-01
4. On the closure of the prime radical of a Banach algebra;Proceedings of the Edinburgh Mathematical Society;1993-10
5. Algebraic ideals of semiprime Banach algebras;Glasgow Mathematical Journal;1991-09