1. AKIYAMA, T. (1973) Ageostrophic low-level jet stream in the Baiu season associated with heavy rainfalls over the sea area. J. Meteorol. Soc. Japan 51: 205-208.
2. CHENG, S. N., J. C. CHEN, H. Si, L. M. YAN, T. L. CHU, C. T. WU, J. K. CHIEN and C. S. YAN (1979) Studies on the migration of brown planthopper, Nilaparvata lugens STAL. Acta Entomol. Sinica 22: 1-21.
3. KISHIMOTO, R. (1979) Brown planthopper migration. Brown planthopper. In Threat to Rice Production in Asia. International Rice Research Institute, Los Banos, pp. 113-124.
4. NINOMIYA, K. (1979) Low-level jet stream and rain band on the Baiu front. Kisho Kenkyu Note 138: 118-141 (in Japanese).
5. SEINO, H., Y. SHIOTSUKI, S. OYA and Y. HIRAI (1987) Prediction of long distance migration of rice planthoppers to northern Kyushu considering low-level jet stream. J. Agric. Meteorol. 43: 203-208.