1. Peter H. C. Chu, C. Lynn Marks berry and David P. Saari, AIAA/CIRA 13th International Space Planes and Hypersonic Systems and Technologies Conference 16–20 May, Capua, Italy.
2. David P. Saari, Carl E. Jauch and Peter H. Chu, 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference, AIAA 2009–7377.
3. Thomas P. Fetterhoff and J. W. Burfitt, 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 11–14 April 2011, San Francisco, California, AIAA 2011–2279.
4. Kevin L. Mikkelsen and Dean F. Long, 43rd AIAA Aerospace Sciences Meeting and Exhibit 10–13 January 2005, Reno, Nevada, AIAA 2005–692.
5. Thermal shock resistance of KZr2P3O12-SrZr4P6O24 ceramics