Matt Ruark and Dan Smith – University of Wisconsin
October 2015
YouTube Video: Interseeding cover crops into corn in Wisconsin: Can it work?
Erin Silva – University of Wisconsin
July 2015
YouTube Video: Advances using the roller-crimper for organic no-till in Wisconsin
Sjoerd W. Duiker, Ronald J. Hoover, and Joel C. Myers – Pennsylvania State University
2013
Calibration of Grain/Seed Drills
Source link here.
Christopher Anderson, Diane Mayerfeld – University of Wisconsin
January 2012
Cover Crops Case Studies: Gary Sommers Farm
Source link here.
Rafiq Islam- Ohio State University; Alan Sundermeier- Ohio State University Extension
March 10, 2008
Source link here.