ProetzA. W.: Semon Lecture: Respiratory Air Currents and Their Clinical Aspects. J. Laryng. and Otol.67: 1, 1953.
2.
PerwitzschkyR.: Temperature and Moisture of Air and Air Passages. Arch. Ohr. Nas., a. Kehlkopf117: 1, 1927.
3.
ScottJ. H.: Heat Regulating Function of the Nasal Mucous Membrane. J. Laryng. and Otol.68: 308, 1954.
4.
JacquotRandMayerA.: Polypnée thermique et teneur en eau de l'air expiré. Soci. Biol.23: 1471, 1925.
5.
ColeP.: Some Aspects of Temperature, Moisture and Heat Relationship in Upper Respiratory Tract. J. Laryng. and Otol.67: 449, 1953.
6.
SeeleyLauren E.: Study of Changes in Temperature and Water Vapor Content of Respired Air in Nasal Cavity. Heating, Piping and Air-conditioning51: 337, 1940.
7.
ProetzA. W.: Humidity, a Problem in Air Conditioning. Annals of Otology, Rhinology and Laryngology65: 376, 1956.