1. Theory of the diffuse reflection of neutrons by a plane surface of a semi-infinite capturing medium;Adler;Nat. Res. Council of Canada, Division of Atomic Energy Report,1944
2. Some applications of Chandrasekhar's method to reactor theory;Auerbach,1961
3. Ion Bombardment of Solids;Carter,1968
4. Radiative Transfer;Chandrasekhar,1960