- Yoshikawa, K., and M. Kasahara. 1991. Seasonal and spatial changes in the structure of the subcortical insect community in pine forests. in: Forest insect guilds: Patterns of interaction with host trees.. Baranchikov, Y. N., Mattson, W. J., Hain, F. P., Payne, T. L. (eds.) United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station (Radnor, PA), General Technical Report NE-153,Radnor, PA. 397-400 pp..
- Yoshikawa, K. 1987a. A study of the subcortical insect community in pine trees, II: vertical distribution . Applied Entomology and Zoology 22:195-206.
- Yoshikawa, K. 1987b. A study of the subcortical insect community in pine trees, III: species correlation . Applied Entomology and Zoology 22:207-215.