1. Tenth Symposium (International) on Combustion;Tinney,1965
2. Thirteenth Symposium (International) on Combustion;Panton,1971
3. Twelfth Symposium (International) on Combustion;Matsumoto,1969
4. Some Considerations Pertaining to the Problem of Wood-Burning
5. Tenth Symposium (International) on Combustion;Blackshear,1965