1. Excess Mortality Associated with Three Los Angeles September Hot Spells;Oechsli;Environmental Research,1970
2. Clarke, John F. ‘Heat Mortality and Urban Form.’
3. Man-made climatic changes;Landsberg;Science,1970
4. County and City Data Book 1962;U.S. Department of Commerce, Bureau of the Census,1962
5. U.S. Department of Commerce, ESSA, Climatological Data Vol. 78, No. 7 New England; Vol. 71, No. 7 New Jersey and New York.