1982 Management Systems for High Density Walnut Orchards Ramos, D., Kay Ryugo, William Olson, Joe Osgood, William Krueger, Ronald Snyder. 1982.
1998 Cultivar, Selection and Introduction Performance in Hedgerow Configuration Kelley, Kathy, David Ramos, Warren Micke, Ron Snyder. 1998.
1991 Evaluation of Walnut Under High Density Planting and Management Systems Ramos, D., W. Olson, J. Osgood, W. Krueger, G.S. Sibbett, W. Reil, K. Kelley, R. Snyder, K. Ryugo. 1991.
1985 Evaluations of Walnut Seedlings and Selections McGranahan, Gale, Ron Snyder, Ben Iwakiri, Dave Ramos. 1985.
1983 Evaluation and Selection of Seedling Walnuts at U C Davis McGranahan, Gale, D. Ramos, B. Iwakiri, Ron Snyder. 1983.
1991 Development of a Phytophthora-Resistant and Blackline-Tolerant Rootstock McGranahan, Gale, Keith Woeste, John Mircetich, Adib Rowhani, Herb Phillips. 1991. Chuck Ingels, Ron Snyder
1980 Pruning vs Tree Thinning of Close Planted Hartleys Holmberg, D.H., D.E. Ramos, K. Ryugo, R. Snyder. 1980.
1979 Pruning Vs Whiskbrooming of Close Planted Hartleys Ramos, D.E., D.H. Holmberg, R.G. Snyder. 1979.
