- Choo, H. Y. 1983. Taxonomic studies on the Platypodidae and Scolytidae (Coleoptera) from Korea. Seoul National University, Seoul, Korea, 128 pp..
- Choo, H. Y., K. S. Woo, and A. Nobuchi. 1983. A list of the bark and ambrosia beetles injurious to fruit and flowering trees from Korea (Coleoptera; Scolytidae) [In Korean]. Korean Journal of Plant Protection 22171-173.
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- Choo, H. Y., K. S. Woo, and A. Nobuchi. 1988a. Classification of Korean bark and ambrosia beetles by their galleries [In Korean, English summary]. Korean Journal of Applied Entomology 27131-137.
- Choo, H. Y., K. S. Woo, and C. D. Park. 1988. Scolytid beetles, including two unrecorded species attracted to an attractant. Korean Journal of Applied Entomology 27190-193.
- Choo, H. Y., K. S. Woo, and B. H. Kim. 1981. Classification of the Scolytidae and Platypodidae intercepted from imported timbers I [In Korean, English summary]. Korean Journal of Plant Protection 20196-205.
- Choo, H. Y., and K. S. Woo. 1989b. Supplementary notes on the bark and ambrosia beetles of Korea. Korean Journal of Applied Entomology 284-9.
- Choo, H. Y., and K. S. Woo. 1983. Classification of the Scolytidae and Platypodidae intercepted from imported timbers III [In Korean, English summary]. Korean Journal of Plant Protection 2234-40.
- Choo, H. Y., K. S. Woo, and C. D. Park. 1983. On some unrecorded species of Scolytidae (Coleoptera) from Korea [In Korean, English summary]. Korean Journal of Plant Protection 22174-181.
- Choo, H. Y., K. S. Woo, and A. Nobuchi. 1988b. Key to the subfamilies, tribes and genera of Korean Platypodidae and Scolytidae (Coleoptera) [In Korean, English summary]. Korean Journal of Applied Entomology 27137-143.
- Lee, S. M., H. Y. Choo, C. D. Park, Y. S. Moon, and B. H. Kim. 1990. Nematodes and insects associated with dead trees, and pine wood nematode detection in Monochamus alternatus [In Korean]. Korean Journal of Applied Entomology 2914-19.
- Choo, H. Y., H. K. Kaya, P. Shea, and E. M. Noffsinger. 1987. Ecological study of nematode parasitism in Ips beetles from California and Idaho. Journal of Nematology 19:495-502.
- Choo, H. Y. 1984. The Platypodidae and Scolytidae (Coleoptera) of Korea [abstract] . Korean Journal of Entomology 14:51.
- Choo, H. Y., K. S. Woo, and K. N. Park. 1983. On some unrecorded species of Scolytidae (Coleoptera) from Korea [In Korean, English summary] . Korean Journal of Plant Protection 22:174-181.
- Choo, H. Y., H. K. Kaya, and P. Shea. 1989. Parasitylenchus orthotomici new species (Tylenchida: Allantonematidae) from Orthotomicus angulatus (Coleoptera: Scolytidae) with note on parasitism . Korean Journal of Applied Entomology 28:1-3.
- Choo, H. Y., H. K. Kaya, P. Shea, and E. M. Noffsinger. 1987. Ecological study of nematode parasitism in Ips beetles from California and Idaho . Journal of Nematology 19:495-502.
- Choo, H. Y., and K. S. Woo. 1989a. Four new species of Scolytidae (Coleoptera) from Korea . Korean Journal of Applied Entomology 28:57-60.
- Lee, S., H. Choo, N. Park, Y. Moon, and J. Kim. 1990. Nematodes and insects associated with dead trees, and pine wood nematode detection in Monochamus alternatus (In Korean). Korean Journal of Applied Entomology 29:14-19.