1. Radiative Transfer;Chandrasekhar,1960
2. Radiative Heat Transfer;Modest,2003
3. K. Lathrop, B. Carlson, Transport theory, the method of discrete ordinates, Tech. Rep. LA-3251-MS, Los Alamos Scientific Laboratory, Los Alamos, NM, 1965.
4. Numerical solution of the Boltzmann transport equation;Lathrop;J. Comput. Phys.,1966
5. Three-dimensional radiative heat transfer solutions by the discrete ordinates method;Fiveland;J. Thermophys. Heat Trans.,1988