- Collins, C. W. 1941. Studies of elm insects associated with Dutch elm disease fungus. Journal of Economic Entomology 34369-372.
- Collins, C. W. 1935. Insect vectors of the Dutch elm disease caused by the fungus Ceratostomella ulmi (Schwarz) Buis . National Shade Tree Conference, Proceedings 11:127-132.
- Collins, C. W. 1938a. Feeding habits of Scolytus multistriatus with reference to the Dutch elm disease . Journal of Economic Entomology 31:196-200.
- Collins, C. W. 1938b. Two elm scolytids in relation to areas infected with the Dutch elm disease fungus . Journal of Economic Entomology 31:192-195.
- 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.
- Collins, D. L. 1940. The Dutch elm disease . Cornell University Agricultural Experiment Station, Report 52:135.
- Collins, D. L., and D. P. Connola. 1958. Some recent research on forest insects in New York State . International Congress of Entomology, Proceedings 10:335-340.
- Collins, D. L., D. P. Connola, and L. E. Hagmann. 1942. Pages 130-131. Dutch elm disease. Cornell University Agricultural Experiment Station, Report 54.
- Collins, D. L., K. G. Parker, and H. Dietrich. 1940. Uninfected elm wood as a source of the bark beetle (Scolytus multistriatus) carrying the Dutch elm disease pathogen . Cornell University (New York) Agricultural Experiment Station, Bulletin 740:3-14.
- Connola, D. P., D. L. Collins, and L. E. Hagmann. 1947a. Brazil, Departamento de defesa Sanitaria da Agricultura. Broca do cafe (Stephanoderes hampei). Sociedade Rural Brasileira, Sao Paulo. Informacoes Semanaes aos snro. 27(233):12-13.
- Connola, D. P., D. L. Collins, and L. E. Hagmann. 1947b. Log treatments for bark beetle control in connection with the Dutch elm disease. Cornell University Agricultural Experiment Station, Bulletin 841. 43 p.
- Connola, D. P., D. L. Collins, J. H. Risley, and W. E. Smith. 1956. Insect damage and its prevention in windthrown saw timber . New York State Museum Bulletin, Science Services, Albany 352:1-36.
- Connola, D. P., C. J. Yops, J. A. Wilcox, and D. L. Collins. 1953. Survey and control studies of beetles attacking windthrown trees in the Adirondacks . Journal of Economic Entomology 46:249-254.
- May, C., and C. W. Collins. 1938. The Dutch elm disease in the United States and its insect vectors . Western Shade Tree Conference, Proceedings 5:49-54.
- Parker, K. G., D. L. Collins, L. J. Tyler, D. P. Connola, W. E. Ozard, and H. Dietrich. 1947. The Dutch elm disease: association of Ceratostomella ulmi with Scolytus multistriatus, its advance into new areas, method of determining its distribution and control of the disease. Cornell University Agricultural Experiment Station, Memoir 275. 44 p.
- Ozard, W. E., K. G. Parker, L. E. Hagmann, D. L. Collins, L. V. Tyler, and H. Dietrich. 1948. The association of Hylurgopinus rufipes with the Dutch elm disease pathogen . Journal of Agricultural Research 76:175-183.
- Parker, K. G., P. A. Readio, L. J. Tyler, and D. L. Collins. 1941. Transmission of the Dutch elm disease pathogen by Scolytus multistriatus and the development of infection . Phytopathology 31:657-663.
- Rankin, W. H., K. G. Parker, and D. L. Collins. 1941a. Dutch elm disease fungus prevalent in bark beetle infested elm wood . Journal of Economic Entomology 34:548-551.
- Rankin, W. H., K. G. Parker, and D. L. Collins. 1941b. Dutch elm disease fungus prevalent in bark-beetle-infested elm wood [Abstract] . Phytopathology 31:19.
- Walter, J. M., C. May, and C. W. Collins. 1943. Dutch elm disease and its control. United States Department of Agriculture, Circular 677. 12 p.
- Welch, D. S., and D. L. Collins. 1940. Dutch elm disease and its control. Cornell University Extension Service, Bulletin 437. 19 p.
- Collins, D. L. 1938. Feeding habits of Scolytus multistriatus Marsham with reference to Dutch elm disease . Journal of Economic Entomology 31:196-200.
- Heritage, S., S. Collins, and H. F. Evans. 1989. A survey of damage by Hylobius abietis and Hylastes spp. in Britain. Pages 36-42 in R. I. Alfaro and S. G. Glover, Insects affecting reforestation: biology and damage. Government of Canada, Department of Forestry, Pacific Forestry Centre, Victoria, British Columbia. 256 p.