- Collins, C. W., W. D. Buchanan, R. R. Whitten, and C. H. Hoffmann. 1936. Bark beetles and other possible insect vectors of the Dutch elm disease (Ceratostomella ulmi (Schwarz) Buisman) . Journal of Economic Entomology 29:169-176.
- Liming, O. N., R. R. Whitten, J. G. Matthysse, and e. al. 1948. Elm bark beetle conference committee report on Dutch elm disease control. Trees 8 (March-April):7,8,18,20, figs. 1-2.
- Swingle, R. U., and R. R. Whitten. 1950. Dutch elm disease (Ceratostomella ulmi (Schwarz) Buisman) . Society of American Foresters, New England Section, Tree Pest Leaflet 23:3-4.
- Swingle, R. U., and R. R. Whitten. 1967. Dutch elm disease Ceratocystis ulmi (Buism.) C. Moreau. Pages 176-180 in A. G. Davidson and R. M. Prentice (eds.), Important forest insects and diseases of mutual concern to Canada, the United States and Mexico. Canada Department of Forestry and Rural Development, Publication 1180. 248 p.
- Swingle, R. U., R. R. Whitten, and E. G. Brewer. 1949. Dutch elm disease . United States Department of Agriculture, Yearbook 1949:451-452.
- Swingle, R. U., R. R. Whitten, and H. C. Young. 1949. The identification and control of elm phloem necrosis and Dutch elm disease. Ohio Agricultural Experiment Station, Special Circular 80. 11 p.
- Whitten, R. R. 1941. The internal application of chemicals to kill elm trees and prevent bark beetle attack. United States Department of Agriculture, Circular 605. 12 p.
- Whitten, R. R. 1942. Toxic and repellent sprays for the control of elm bark beetles. United States Department of Agriculture, Circular 647. 12 p.
- Whitten, R. R. 1945. Preliminary experiments with DDT in 1944 for the control of the smaller European elm bark beetle . United States Department of Agriculture, Bureau of Entomology and Plant Quarantine [Annual Report?] 1945:1-12.
- Whitten, R. R. 1948. Phloem necrosis and Dutch elm disease . American Association of Economic Entomology, North Central States Branch, Proceedings 3:44-45.
- Whitten, R. R. 1949. Control of insect carriers of the Dutch elm disease and elm phloem necrosis . Trees, Cleveland (Ohio) 96, 25.
- Whitten, R. R. 1950. Control of apple tree borers. United States Department of Agriculture, Leaflet 274. 6 p.
- Whitten, R. R. 1953. Elm bark beetles. United States Department of Agriculture, Leaflet 185. 8 p.
- Whitten, R. R. 1954. Dutch elm disease and elm phloem necrosis . Entomological Society of America, North Central States Branch, Proceedings 9:36.
- Whitten, R. R. 1956a. Elm disease sprays; formulas and ingredients. United States Department of Agriculture, Forest Service, Central States Forest Experiment Station, Research Note 92. 2 p.
- Whitten, R. R. 1956b. Protecting against Dutch elm disease. United States Department of Agriculture, Forest Service, Central States Forest Experiment Station, Miscellaneous Release 10. 14 p.
- Whitten, R. R. 1956c. Revised spray recommendations for control of elm bark beetles . Arborist's News 21:9-12.
- Whitten, R. R. 1956d. Spraying for Dutch elm disease control . Conference on the Control of Dutch Elm Disease, Proceedings 2:20-25.
- Whitten, R. R. 1960. Elm bark beetles. United States Department of Agriculture, Leaflet 85 (revised). 8 p.
- Whitten, R. R. 1961. Fall spraying is effective in Dutch elm disease control . Arborist's News 26:73.
- Whitten, R. R. 1964a. Elm bark beetles. United States Department of Agriculture, Leaflet 185(revised). 8 p.
- Whitten, R. R. 1967. Elm bark beetle. United States Department of Agriculture, Leaflet 185 (revised). 8 p.
- Whitten, R. R., and W. L. Baker. 1948. Recent experimental results on control of vectors of two elm diseases (phloem necrosis and dieback) . Arborist's News 13:41-44.
- Whitten, R. R., and W. C. Barker. 1939. Tests with various elm-wood traps for bark beetles . Journal of Economic Entomology 32:630-634.
- Whitten, R. R., E. J. Duda, W. Bender, and J. L. Wachtel. 1965. Bidrin treatment for the Dutch elm disease; a panel discussion . International Shade Tree Conference, Proceedings 41:133-136.
- Whitten, R. R., and D. E. Parker. 1946. Experimental control of shade-tree insects, with DDT . National Shade Tree Conference, Proceedings 21:13-17.
- Whitten, R. R., and W. A. Reeks. 1967a. Native elm bark beetle, Hylurgopinus rufipes (Eichhoff). Pages 115-116 in A. G. Davidson and R. M. Prentice, Important forest insects and diseases of mutual concern to Canada, the United States and Mexico. Canada Department of Forestry and Rural Development, Publication 1180. 248 p.
- Whitten, R. R., and W. A. Reeks. 1967b. Smaller European elm bark beetle Scolytus multistriatus (Marsham). Pages 167-170 in A. G. Davidson and R. M. Prentice, Important forest insects and diseases of mutual concern to Canada, the United States, and Mexico. Canada Department of Forestry and Rural Development, Publication 1180. 248 p.
- Whitten, R. R., and R. U. Swingle. 1948. The status of research on two epidemic elm diseases . National Shade Tree Conference, Proceedings 24:113-120.
- Whitten, R. R., and R. U. Swingle. 1958. The Dutch elm disease and its control. United States Department of Agriculture, Information Bulletin 193. 12 p.
- Whitten, R. R., and R. U. Swingle. 1964. The Dutch elm disease and its control. United States Department of Agriculture, Information Bulletin 193(revised). 12 p.