1. ALGEBRAS ASSOCIATED WITH A FREE INVERSE MONOID;Journal of the Australian Mathematical Society;2009-02
2. A property of the complex semigroup algebra of a free monoid;Journal of the Australian Mathematical Society;2006-08
3. Faithful, irreducible *-representations for group algebras of free products;Proceedings of the Edinburgh Mathematical Society;1999-10
4. On the l1-algebra of certain monoids;Proceedings of the Royal Society of Edinburgh: Section A Mathematics;1998
5. The primitivity of semigroup algebras of free products;Semigroup Forum;1997-12