1. Benton, G. S. and M. A. Estoque, 1954: Water vapor transfer over the North American continent. J. Meteor., 11, 462-477.
2. Elliott, R. and E. Hovind, 1965: Heat, water and vorticity balance in frontal zones. J. appl. Meteor., 4, 196-211.
3. Fu jita, T, and T. Honda, 1965: Observational estimation of evaporation and sensible heat transfer from the Japan Sea in winter. Tenki, 12, 204-213.
4. Hutchings, J. W., 1957: Water-vapor flux and flux-divergence over southern England summer 1954. Quart. J. Roy. meteor. Soc., 83, 30-48.
5. Tao, H. and H. Nishida, 1964: On the relation between the precipitation in Hokuriku district and the heat loss of “Tsushima” warm current during winter. Umi To Sora, 40, 8-11.