1. Alarcón, M., 1993. Simulation of the long-range atmospheric transport and deposition of substances in the western Mediterranean: trajectory models and diffusion-deposition processes. Ph.D. Dissertation, Universitat de Barcelona, Spain, 179pp. (in Catalan).
2. Duquet, R.T., 1964. Data processing for isentropic analysis. Technical Report Number 1, Contract (30-1)-3317, Air Force Cambridge Research Laboratories, Hanscom Air Force Base, MA, 28pp.
3. A new explicit discrete mechanics with applications;Greenspan;Journal of Franklin Institute,1972
4. Holton, J.R., 1979. An Introduction to Dynamical Meteorology, 2nd edn. Vol. 23, International Geophysics Series. Academic Press, London, 391pp.
5. A new look at the ω-equation;Hoskins;Quarterly Journal of the Royal Meteorological Society,1978