1. The non-existence of rank three permutation groups of degree 3250 and subdegree 57;Aschbacher;J. Algebra,1971
2. Hypergraphs;Berge,1989
3. Interconnection networks,1992
4. Combinatorial designs and hypergraphs of diameter one;Bermond,1990
5. J.-C. Bermond, J. Bond, and S. Djelloul, manuscript in preparation.