6Terjung WH.Physiologic climates of the conterminous United States:A bioclimatic classification based on man.Annals ofthe Association of American Geographers,1966,56(1):141-179.
7Oliver JE.Climate and man's environment an introduction to applied climatology.New York:John Wiley and SonsINC,1973.
8Steadman RG.The assessment of sultriness.Part 1:A temperature humidity index based on human physiology and cloth-ing science.Applied Meteorology,1979,18(7):861-873.
9Steadman RG.The assessment of sultriness.Part 2:Effect of wind,extra radiation,and barometric pressure on apparenttemperature.Applied Meteorology,1979,18(7):874-885.
