1. Arakawa, A., 1958: On the general circulation. (inJapanese). Yoho-Kenkyu Note.
2. Arakawa, A., 1960: Non-geostrophic effects in thebaroclinic prognostic equations. Proc. Inter-national Symposium on N.W.P. in Tokyo, pp.161-175.
3. Charney, J., 1959: On the general circulation ofthe atmosphere. The Atmosphere and the Seain Motion (The Rossby Memorial Volume), pp.178-193.
4. Eliasen, E., 1961: On the interactions betweenthe long baroclinic waves and the mean zonalflow. Tellus, 13, 40-55.
5. Kuo, H.L., 1952: Three-dimensional disturbancesin a baroclinic zonal current. J. Meteor., 9,260-278.