1995 Clonal Propagation and Nursery Production of Hybrid Walnut Rootstocks Sutter, Ellen G., James R. McKenna. 1995.
1993 Clonal Propagation of Improved Walnut Rootstock Genotypes Sutter, Ellen G., James McKenna. 1993.
1984 Use of Root Cuttings and Nurse Grafting are Methods of Propagation of Walnut Rootstocks Sutter, Ellen, Gale McGranahan. 1984
1994 Vegetative Propagation and Nursery Production of Walnut Rootstocks Burger, David W., Ellen G. Sutter. 1994.
1993 Vegetative Propagation and Nursery Production of Walnut Rootstocks Burger, David W., Ellen G. Sutter. 1993.
1992 Vegetative Propagation and Nursery Production of Walnut Rootstocks Burger, David W., Ellen G. Sutter. 1992.
1997 Nursery Production of Clonal Walnut Rootstocks Sutter, Ellen, Jim McKenna, Tom Burchell, Gale McGranahan. 1997.
1996 Nursery Production of Clonal Walnut Rootstocks Sutter, Ellen G., James R. McKenna, Thomas W. Burchell. 1996.