1. Identical Relations in Lie Algebras;Bahturin,1987
2. The Theory of Groups;Hall,1959
3. Applications of computers to questions like those of Burnside;Havas,1980
4. The two generator Burnside Group of exponent five;Havas;Bull. Austral. Math. Soc.,1974
5. A nilpotent quotient algorithm for graded Lie rings;Havas;J. Symbolic Computation,1990