1. E. C. Van Reuth, The advanced Research Projects Agency's Gas Turbine Program, in ?Ceramics for high performance applications?, edited by J. J. Burke, A. E. Gorum and R. N. Katz (Brook Hill, Chestnut Hill, Mass., 1974) pp. 1?5.
2. A. F. Mclean, Ceramics in Small Vehicular Gas Turbines, ibid. pp. 9?36.
3. R. J. Bratton and A. N. Holden, Ceramics in Gas Turbines for Electric Power Generation, ibid. pp. 37?60.
4. J. K. Tien, R. M. Arons and R. W. Clark, J. Metals 28 (12) (1976) 26.
5. R. M. Arons and J. K. Tien, ?High Temperature Superalloy ? Conservation and the Ceramic Alternatives?, Proceedings of the Conference in Intermaterials Competition and Resource Availability, 82nd AIChE Meeting, August 1976, AIChE Symposium series, 73, 170 (1977) pp. 104?105.