1. Eleventh Symposium (International) on Combustion;Kremer,1966
2. Supersonic Flow, Chemical Processes and Radiative Transfer;Zakkay,1964
3. Non-catalytic coatings for thermocouples
4. Sixth Symposium (International) on Combustion;Kaskan,1957
5. Fourth Symposium (International) on Combustion;Friedman,1952