1. Removing the Confusion Over Droughts and Floods: The Interface Between Scientists and Policy Makers
2. Changnon S. A. 1981.The 1980–81 Drought at Eldorado: A Precursor of Future Water Problems.Illinois Municipal Review pp.10–11.
3. S. A. Changnon G. Achtemeier S. Hilberg V. Knapp R. Olson W. J. Roberts P. Vinzani The 1980–1981 Drought in Illinois: Causes Occurrences and Impacts 1982 Illinois State Water Survey 113
4. S. A. Changnon J. Angel M. Demissie W. Easterling K. Hendrie F. Huff C.‐F. Hsu R. Raman G. Ramamurthy D. Schnepper K. Singh A. Tsihrintzis Droughts in Illinois: Their Physical and Social Dimensions 1987 Illinois State Water Survey 318
5. USE OF CLIMATE PREDICTIONS TO DECIDE A WATER MANAGEMENT PROBLEM