1. Taylor, G. I. 1950 Quart. J. Mech. Appl. Math. 3,129.
2. Lay, J. E. 1950 J. Heat Transfer,1,205.
3. King, W. S. 1967 Ph.D. dissertation,University of California,Los Angeles.
4. Hornstra, D. J. 1970 MSc. Thesis,Naval Postgraduate School,'Monterey,California.
5. Binnie, A. M. & Harris, D. P. 1950 Quart. J. Mech. Appl. Math. 3,89.