1. Generalized triangle groups;Baumslag, Gilbert;Math. Proc. Cambridge Philos. Soc.,1987
2. The determination of Fibonacci groups;Brunner, A. M.;Bull. Austral. Math. Soc.,1974
3. Some families of finite groups having two generators and two relations;Campbell, C. M.;Proc. Roy. Soc. London Ser. A,1977
4. One-relator products of cyclic groups and Fibonacci-like sequences;Campbell, C. M.,1991
5. \bysame, Finite one-relator products of two cyclic groups with the relator of arbitrary length, J. Austral. Math. Soc. (to appear).