1. The emissivity of natural gas diffusion flames;Gebhardt;Gas Wärme Int,1982
2. Atmospherical Radiation. I. Theoretical Basis;Goody,1964
3. Comparison of methods for correlation of the total band absorption;Edwards;Appl. Optics,1964
4. Molecular gas band radiation;Edwards,1976
5. Radiative Transfer;Hottel,1967