- 2020 University of Wisconsin
- 2019 University of Wisconsin
- 2018 University of Minnesota
- 2018 University of Wisconsin
- 2017 University of Minnesota
- 2017 University of Wisconsin
- 2016 University of Minnesota
- 2016 University of Wisconsin
- 2015 University of Wisconsin
- 2014 University of Wisconsin
- 2013 Kentucky State University
- 2013 University of Wisconsin
- 2012 University of Wisconsin
- 2012 Kentucky State University
- 2011 University of Wisconsin
- 2010 University of Wisconsin
- 2009 University of Wisconsin
- 2008 OSU Organic Corn Performance Test
- 2008 University of Wisconsin Organic Corn Test
- 2007 OSU Organic Corn Performance Test
- 2007 Iowa State Organic Cultivar Performance
- 2007 University of Wisconsin Organic Corn Test
- 2006 OSU Organic Corn Performance Test
- 2006 University of Wisconsin Organic Corn Test
- 2005 OSU Organic Corn Performance Test
- 2005 University of Wisconsin Organic Corn Test
- 2004 OSU Organic Corn Performance Test
- 2004 University of Wisconsin Organic Corn Test
- Organic corn grain prices
- Organic Field Crop Production and Marketing in North Carolina
- The National Organic Program
- The Organic Trade Association
- USDA Alternative Farming Systems Information Center – Organic Production
- University of Minnesota Organic Risk Management
- Iowa State University Organic Program
- Ohio State University Organic Corn Enterprise Budget (Excel)
- Ohio State University Organic Food & Farming Education & Research Program (OFFER)