1. National Center for Water Quality Research, Heidelberg University, Tiffin, Ohio 44883, United States
2. Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, Indiana 47906, United States
3. College of Food, Agricultural, and Environmental Sciences, Ohio State University, Columbus, Ohio 43210, United States
4. National Soil Erosion Research Laboratory, USDA-ARS, West Lafayette, Indiana 47907, United States
5. National Oceanic and Atmospheric Administration, National Centers for Coastal Ocean Science, Silver Spring, Maryland 20910, United States
6. Purdue Libraries and School of Information Studies, Purdue University, West Lafayette, Indiana 47906, United States