1. Cycles dans les graphes et G-configurations;Bermond,1975
2. Graph decomposition and G-designs;Bermond;Proc 5th British Combinatorial Conference, Aberdeen,1975
3. Decomposition of complete graphs into stars;Cain;Bull. Austral. Math. Soc.,1974
4. Edge decomposition of the complete graph into copies of a connected graph;Erdös;Algebraic aspects of Combinatorics,1975
5. Minimal coverings of pairs by triples;Fort;Pacific J. Math.,1958