1. Diffusion of Neutrons
2. Sydney CHAPMAN and T.G. COWLING, “Mathematical Theory of Non-Uniform Gases,” Second Edition, Cambridge Univ. Press, London and New York, 1952.
3. See, for instance, G.N. WATSON, “A Treatise on the Theory of Bessel Functions,” Second Edition, Macmillan Company, New York, 1944, for the evaluation of this and subsequent angle integrals.
4. H.D. BROWN and D.S. ST. JOHN, Savannah River Operations (unpublished).
5. Dynamics of Neutron Scattering by Molecules