1. Resistance to heat in man and other homeostatic animals;Belding,1967
2. Meteorological conditions and mortality;Boyd,1960
3. Meteorological correlates with myocardial and cerebral infarction and respiratory disease;Bull;Brit. J. Prev. Soc. Med.,1973
4. Seasonal and short-term relationships of temperature with deaths from myocardial and cerebral infarction;Bull;Age Ageing,1975
5. Some biological aspects of modern Portugese demography;Cowgill;Trans. Conn. Acad. Arts Sci.,1972