- Walker, F. 1859. Characters of some apparently undescribed Ceylon insects [Scolytidae, p 260-261]. Annals and Magazine of Natural History 3:258-265.
- Benson, J. F., and C. Walker. 1974. Abundance of Odinia meijerei Collin (Dipt, Odiniidae) . Entomologist's Monthly Magazine 110:50.
- Finney, J. R., and C. Walker. 1977. The DD-136 strain of Neoaplectana sp. as a potential biological control agent for the European bark beetle, Scolytus scolytus. Journal of Invertebrate Pathology 29(1): 7-9.
- Finney, J. R., and C. Walker. 1979. Assessment of a field trial using the DD-136 strain of Neoaplectana sp. for the control of Scolytus scolytus. Journal of Invertebrate Pathology 33(2):239-241.
- Scott, T. M., C. J. King, and C. Walker. 1974. Trials with insecticide sprays to control elm bark beetles in logs . Quarterly Journal of Forestry 68:167-170.
- Scott, T. M., and C. Walker. 1975. Experiments with insecticides for the control of Dutch elm disease. Great Britain Forestry Commission, Forest Record 105. 24 p.
- Walker, C. 1973a. Beetles associated with Dutch elm disease. Page 109. Great Britain Forestry Commission, Report on Forest Research 1973. 189 p.
- Walker, C. 1973b. Forest entomology. Beetles associated with Dutch elm disease. Page 109 in Great Britain Forestry Commission, Report on Forest Research 1973. 189 p.
- Walker, C. 1973c. Interception of the North American native elm bark beetle (Hylurgopinus rufipes Eich) imported from Canada into Britain in logs of rock elm (Ulmus thomasii Sarg) . Plant Pathology 22:147.
- Walker, C. 1974. Forest entomology. Elm bark beetles. Page 40. Great Britain Forestry Commission, Report on Forest Research 1974. 109 p.
- Walker, C., and C. J. King. 1974. Interception of the bark beetle Ips typographus (L) imported from West Germany in spruce pulpwood billets . Plant Pathology 23:166.
- Walker, C., and R. Ross. 1975. A comparison of maturation feeding of the elm bark beetles Scolytus scolytus (F) and Scolytus multistriatus (Marsh) on English elm (Ulmus procera Salisb) and six other elm taxa . Plant Pathology 24:187-191.
- Walker, J. J. 1921. Hylastes attenuatus Er. and other Coleoptera in the New Forest. Entomologist's Monthly Magazine 3(7, Nr. 79):153.
- Walker, J. C. 1957. Dutch elm disease Pages 318-323 in Plant pathology, Edition 2. McGraw-Hill, New York. xi.+ 707 p.
- Walker, L. G. 1968. The use of chemicals in forest farming . Forest Farmer, Manual Edition 27:56-59.
- Walker, L. G. 1980. Bugs in the pineries . Farmer-Stockman 93:30-31.
- Walker, M. V. 1938. Evidence of Triassic insects in the Petrified Forest National Monument, Arizona . United States National Museum, Proceedings 85:137-141.
- Billings, R. F., C. M. Bryant, H. A. P. III, K. A. Wilson, and C. Walker. 1985. Southern pine beetle technology transfer in Texas. Pages 55-63 in G. D. Hertel, S. J. Branham, and K. M. Swain, Sr., Technology transfer in integrated forest pest management in the South. United States Department of Agriculture, Forest Service, General Technical Report SE-34. 77 p.
- Kile, G. A., and J. Walker. 1987. Chalara australis sp. nov. (Hyphomycetes): a vascular pathogen of Nothofagus cunninghamii (Fagaceae) in Australia and its relationship to other Chalara species. Australian Journal of Botany 35: 1-32.