1976 Susceptibility for Various Walnut Cultivars to Deep Bark Canker Kado, C.I., J.C. Dutra, W.J. Moller, D.E. Ramos. 1976.
1995 Regional Walnut Variety and Selection Trial in Cooperation with California State University, Chico Olson, Bill, Gale McGranahan, Dave Ramos, Tom Dickinson. 1995.
2014 Comparison of Blackline Resistant and Conventional Walnut Varieties in the Central Coast - 2014 Coates, William W. 2014
2013 Comparison of Blackline Resistant and Conventional Walnut Varieties in the Central Coast - 2013 Coates, William W. 2013.
2012 Comparison of Blackline Resistant and Conventional English Walnut Varieties Coates, William W. 2012.
2008 The Evaluation of Walnut Varieties for California's Central Coast Region - 2007 Harvest Coates, William W. 2008.
2007 Walnut Variety Quality Evaluations in California’s Central Coast Region-2006 and the Impacts on Nut Quality of Walnut Husk Fly Infestation and Organic Versus Conventional Practices Coates, William W. 2007.