1. C. Herring, inThe Physics of Powder Metallurgy, edited W. E. Kinston (McGraw-Hill, New York, 1951), p. 143.
2. J. Von-Neumann,Metal Interfaces(ASM, Cleveland, 1952), p. 108.
3. Theory of Thermal Grooving
4. W. Gibbs,The Collected Works of J. Willard Gibbs, Vol. I Thermodynamics(Yale University Press, New Haven, 1948), p. 226.
5. L. E. Murr,Interfacial Phenomena in Metals and Alloys(Addison-Wesley Reading, MA, 1975), p. 10.