1. Thickly mantled karst of Interlachen, Florida area;Arrington,1987
2. Karst hydrogeology and geomorphology of the Dougherty Plain, Southwest Georgia;Beck,1984
3. Fracture mapping and ground subsidence susceptibility modelling in covered karst terrain: Dougherty County, Georgia;Brook,1983
4. The morphology and hydrology of some Jamaican karst depressions;Day,;Earth Surf. Process. Landforms,1976