1. Cofounder, Violet Acres, LLC, 4721 W. 700 N., Delphi, IN 46923; formerly, Postdoctoral Research Associate, Dept. of Agricultural and Biological Engineering, Univ. of Illinois, 1304 W. Pennsylvania Ave., Urbana, IL 61801.
2. Hydrologist, Illinois State Water Survey, Prairie Research Institute, 2204 Griffith Dr., Champaign, IL 61820; Research Associate Professor, Dept. of Agricultural and Biological Engineering, Univ. of Illinois, 1304 W. Pennsylvania Ave., Urbana, IL 61801 (corresponding author).
3. Senior Researcher, Dept. of Research and Development, Swedish Meteorological and Hydrological Institute, SE-601 76 Norrköping, Sweden.
4. Professor, Dept. of Agricultural and Biological Engineering, Univ. of Illinois, 1304 W. Pennsylvania Ave., Urbana, IL 61801.