1. Every finite semigroup is embeddable in a finite relatively free semigroup;Journal of Pure and Applied Algebra;2004-01
2. On the decomposition of near-rings;Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg;1972-05
3. Varieties of soluble groups and a dichotomy of P. Hall;Bulletin of the Australian Mathematical Society;1971-12
4. On the laws of certain finite groups;Journal of the Australian Mathematical Society;1970-11
5. On decomposable varieties of groups;Journal of the Australian Mathematical Society;1970-08