References
- Eliasen, E. & Machenhauer, B. 1965. A study of fluctuations of the atmospheric planetary flow patterns represented by spherical harmonics. Tellus 17, 220–238.
- Merilees, P. 1965. Wind representation over the earth. Proceedings of the (sixth) Stanstead Seminar on the Middle Atmosphere. A.M.R.G. Publication in Meteorology No. 80. McGill University.
- Merilees, P. 1966. Harmonic representation applied to large scale atmospheric waves. A.M.R.G. Publi-cation in Meteorology No. 83. McGill University.