- Oogita, T., H. Naito, Y. Soma, and F. Kawakami. 1998. Effect of low dose methyl bromide on forest insect pests [In Japanese, with English summary). Research Bulletin of the Plant Protection Service (Japan) 3437-39.
- Oogita, T., H. Naito, Y., Soma, and F. Kawakami. 1998. Effect of low dose methyl bromide on forest insect pests (In Japanese, with English summary). Research Bulletin of the Plant Protection Service Japan 34:37-39.