1. FISCHMEISTER, H. F., Proc. I. Mech. E., 196, 1982, 105–21.
2. JONES, W. D., Fundamental Principles of Powder Metallurgy, Arnold, London, 1960.
3. HAUSNER, H. H., J. Metals, 9, 1957, 331.331
4. BROWN, G. T., Chartered Mech. Engng, 27(7), 1980, 49.
5. JAMES, P. J., Chartered Mech. Engng, 26(7), 1979, 67.