1. BATEMAN, J.A. 1973.Animal traps and trapping.David and Charles: Newton Abbott
2. GODFREY, C. J. & CROWCROFT, P. 1960.The life of the mole.Museum Press, London.
3. HICKMAN, G.C, 1969. Burrow structure, behaviour, and movements of the south-eastern pocket gopher (Geomys pinetis) in Hillsborough County, Florida. M.A. Thesis, Univ. South Florida.
4. MELLANBY, K. 1971.The mole.Collins. London.
5. STORER, T.I. 1953. Control of field rodents in California.California Agric. Ext. Ser. Cir.1–50.