2TERJUNG W H. Physiologic Climates of the Conterminous United States: A Biocilimatic Classification Based on Man I-J-]. Annal A A G, 1966, 56(1): 141-179. .
3JOHN E. Oliver. Climate and Man's Environment.. An Introduction to Applied Climatology I-M:. NewYork.. John Wiley and Sons INC, 1973.