1. Dep. of Civil Engineering; Univ. of Nebraska-Lincoln, Peter Kiewit Institute; Omaha NE 68182-0178
2. Northeast Research and Extension Center; Univ. of Nebraska-Lincoln; Concord NE 68728-2828
3. School of Natural Resources, Univ. of Nebraska-Lincoln; Lincoln NE 68583-0844
4. Mader Consulting, LLC; 9301 Valaretta Dr. Gretna NE 68028
5. West Central Research and Extension Center; Univ. of Nebraska-Lincoln; North Platte NE 69101-7751
6. USDA-ARS, Northwest Irrigation and Soils Research Lab.; Kimberly ID