A.  Channing, ?New Frog Records from the Eastern Caprivi Strip South West Africa-Namibia?, Madoqua, vol. 16, pp. 1-4, 1989.

A.  Channing, ?An Illustrated Key to the Frogs of Namibia?, Madoqua, vol. 17, pp. 227-232, 1991.

A.  Hess, Channing, A., and Hendricks, D., ?Genetic variation between two subspecies of reedfrogs in the genus Hyperolius (Anura: Hyperoliidae)?, Madoqua, vol. 19, pp. 33-36, 1995.

L. R.  Minter, ?The advertisement call and other aspects of the reproductive biology of Breviceps adspersus Peters (Anura, Microhylidae)?, Madoqua, vol. 19, pp. 37-44, 1995.

M. F.  Bates, ?Distribution and diversity of amphibians in the Free State, South Africa?, Madoqua, vol. 19, pp. 3-14, 1995.

W. R.  Branch and Braack, H. H., ?A new toad from paradise?, Madoqua, pp. 15-23, 1995.

A.  Channing and Griffin, M., ?An annotated checklist of the frogs of Namibia?, Madoqua, vol. 18, pp. 101-106, 1993.