1. Three-weight codes and association schemes;Calderbank;Philips J. Res.,1984
2. On a pair of dual subschemes of the Hamming scheme Hn(q);Calderbank;European J. Combin.,1985
3. The geometry of two-weight codes;Calderbank;Bull. London Math. Soc.,1986
4. Difference Sets in Elementary Abelian Groups;Camion,1979
5. On r-partitions-designs;Camion;Rapport de recherche INRIA,1987