1. Generalisation of Fisher's inequality to fields with more than one element;Cameron,1974
2. Automorphisms and Cohomology of Switching Classes;Cameron;J. Comb. Th. Ser. B,1977
3. Cohomological Aspects of Two Graphs;Cameron;Math. Z.,1977
4. On parallelisms in Finite Projective Spaces;Beutelspacher;Geometviae Dedicata,1974
5. A regular 5-graph;Mielants;Rend. Acc. Naz. Linaei (Roma),1976