1. Thirteenth Symposium (International) on Combustion;Kumagai,1971
2. Fifteenth Symposium (International) on Combustion;Okajima,1975
3. Eighteenth Symposium (International) on Combustion;Brzustowski,1981
4. On low-gravity droplet combustion
5. Twenty-Second Symposium (International) on Combustion;Yang,1989