Contract Comparison in Specialty Soybeans. Roger Ginder, Amol Naik and Darren Jarboe, Iowa State University.
Grain Elevator Credit Sales Contracts and Alternatives to Reduce their Risk to Producers (PDF). Roger Ginder, Iowa State University. March 2002
Potential Problems with Time Limitations on Credit Sale Contracts for Specialty Grains. Roger Ginder, Iowa State University.
Strategies for Selling Grain in Volatile Markets. Robert Wisner, Iowa State University. November 2003