1. Hopf Algebras;Abe,1980
2. Stable Homotopy and Generalised Homology;Adams;University of Chicago Lecture Notes,1970
3. Lattice Theory;Birkhoff,1967
4. Problèmes Combinatoires de Commutation et Rearrangements;Cartier,1969
5. Advanced Combinatorics;Comptet,1974