1. L. F. Richardson, Weather Prediction by Numerical Process, Cambridge University Press, London, 1922 (reprinted by Dover).
2. F. Alt, ed., Advances in Computers, Academic Press, New York, 1960, Vol. 1, p. 43 ff.
3. Lecture Course Notes prepared by W. E. Langlois;A Arakawa,1965
4. P. D. Thompson, Numerical Weather Analysis and Prediction, The Macmillan Company, New York, 1961.
5. report by Panel on Weather and Climate Modification, Publ. 1350;National Academy of Sciences,1966