1. Turbulente Strömung und Mischung in Erdgas-Diffusionsflammen mit Luftdrall;Hellat,1979
2. Thirteenth Symposium (International) on Combustion;Syred,1971
3. “Swirl flows”;Gupta,1984
4. Fourteenth Symposium (International) on Combustion;Günther,1973
5. Nonisotropic exchange coefficients in turbulent swirling flames from mean value distributions