2012 Walnut Tree Grafting and Planting Video Elkins, Rachel, Carolyn DeBuse, Alex Suchan, Ray Lucas 2012.
2011 Walnut Tree Grafting and Planting Video Elkins, Rachel, Carolyn DeBuse, Alex Suchan, Ray Lucas 2011.
2000 Crown Gall Treatments for Paradox Walnut Buchner, Richard, Jim McKenna, Alex Suchan, Cyndi Gilles 2000.
