1. The μ-invariant of 3-manifolds and certain structural properties of the group of homeomorphisms of a closed, oriented 2-manifold;Birman;Trans AMS,1978
2. Generators for the mapping class group;Humphries,1979
3. The structure of the Torelli Group I: A finite set of generators for I;Johnson;Ann. Math.,1983
4. The structure of the Torelli Group II: A characterization of the group generated by twists on bounding curves;Johnson;Topology,1985
5. Quadratic forms and the Birman-Craggs homomorphisms;Johnson;Trans AMS,1980