1. The spectrum for 2-perfect bowtie systems
2. Lambda-fold cube decompositions;Adams;Australas. J. Combin.,1995
3. [13] Adams P. and Bryant D.E. , ‘i-perfect m-cycle systems, m ≤ 19’, (submitted).
4. The spectrum for 3-perfect 9-cycle systems;Adams;Australas. J. Combin.,1992
5. Lambda-fold Steiner pentagon systems;Adams;J. Statist. Plann. Inference