1. Furry, W. H., Physics for Scienice and Enigineering Stuidents: 117 (1952).
2. GROUT, F.F., Two-phase convection in igneous aiagmas, JOURNAL OF GEOLOGY 26: 481 (1918).
3. Harleman, D. R. F., Handbook of Fluid Dynamics: 1 (1961).
4. Hutchinson, G. E., A Treatise on Limnology 1: 197 (1957).
5. Hutchinson, G. E., A Treatise on Limnology 1: 279 (1957).