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HIGGS, R. (1945): “Speech of Mr. Ralph Higgs”, In: Radiosonda, Printing of the Navy of the Republic of Cuba (p. 15), Havana.

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LARRAGOITI, L. (1995): personal communication, October 11, Havana.

Millás Hernández. J. C. (1945): “Speech of the Captain of Corvette, Engineer José Carlos Millás, Director of the National Observatory”, In: Radiosonda, Printing of the Navy of the Republic of Cuba (p. 5), Havana.

Millás Hernández. J. C. (1945b): “Four Speeches of the Director of the National Observatory Related with the Hurricane of October 18 1944.” Bulletin of the National Observatory, of the Secretary of Agriculture, Trade and Work (p. 99), time IV, Vol. I, not. 1, Havana.

PETTERSSEN, S. (1940): Weather Analysis and Forecasting, McGraw Hill Co. New York.

Republic of Cuba (1942): “ Presidential Decree No. 2455”, Official gazette of the Republic of Cuba, September 5 (pp. 16065-16066), Havana.