1. Sur les jeux positionnels;Berge;Cahiers Centre Études Recherche Opér.,1976
2. Minimum partition of a matroid into independent subsets;Edmonds;J. Res. Nat. Bur. Stand.,1965
3. Lehman's switching game and a theorem of Tutte and Nash-Williams;Edmonds;J. Res. Nat. Bur. Stand.,1965
4. On random graphs I;Erdös;Publ. Math. Debrecen,1959
5. On a combinatorial game;Erdös;J. Combinatorial Theory,1973