1. Thirteenth Symposium (International) on Combustion;Kim,1970
2. Mass transfer in laminar flow
3. Twelfth Symposium (International) on Combustion;Kosdon,1969
4. Eleventh Symposium (International) on Combustion;Blackshear,1967
5. Kung, H. C.: The Burning of Vertical Wooden Slab. This Symposium.