1. MR. W. Klaffky, N. S. Mohan and D. H. Damon, Proceedings of the Thirteenth International Conference on Thermal Conductivity (U. of Missouri Press, Rolla, Mo.), p. 7 (1973).
2. Y. S. Toulouklan, R. W. Powell, C. Y. Ho and P. G. Klemens, Thermal Conductivity, Metallic Elements and Alloys Vol. 1 (Plenum Press, N. Y.), p. 9 and p. 81 (1970).
3. P. Lindenfeld and W. B. Pennebaker, Phys. Rev. 127 1881 (1962).
4. T. K. Chu and N. S. Mohan, Proceedings of this conference.
5. P. G. Klemens, Solid State Physics 2, 1 (1958).