1. Anderson, D. G. (1970). Effects of urban development on floods in Northern Virginia. Geological Survey Water-Supply Paper 2001-C, 22 pp. Washington, D. C.
2. Britton, L. J., Averett, R. C., and Ferreira, R. F. (1975). An introduction to the processes, problems, and management of urban lakes. Geological Survey Circular 601-K, 22 pp. Reston, Virginia.
3. Handbook on the Principles of Hydrology;Gray,1973
4. Maximum minute and hourly rainfalls on METROMEX network, 1971–1975;Huff;Ill. State Water Sitrv., Circ,1977
5. Atmospheric changes in a growing community (The Columbia, Maryland Experience);Landsberg;Urban Ecology,1979