1. On the action of the symmetric group on the free Lie algebra and on the partition lattice;Barcelo;J. Combin. Theory Ser. A,1990
2. The Orlik-Solomon algebra on the partition lattice and the free Lie algebra;Barcelo;J. Combin. Theory Ser. A,1990
3. Idempotents for the Free Lie Algebra and q-Enumeration;Bergeron,1989
4. Broken Circuit Complexes: Factorizations and Generalizations;Björner,1987
5. Free, differential calculus. IV. The quotient groups of the lower central series;Chen;Ann. Math.,1958