1. Boyle, R. 1969. Continuation of new experiments, 68–73. Printed by Henry Hall.
2. Celsius, A. 1742. Observationer om tvenne bestandiga grader pa en thermometer. Vetenskaps-Akademiens Handlingar 4: 197–205.
3. Crombie, A.C. 1953. Augustine to Galileo – The history of science. Cambridge: Harvard University Press.
4. D’Alembert, J. 1747. Reflexions sur la cause generale des vents. Berlin.
5. D’Arcy, T. 1918. The Greek winds. Classical Review 32: 49.