1. Birkinshaw, M. 1998, Phys. Rep., in press (astro-ph/9808050)
2. Challinor, A. & Lasenby, A. 1998, ApJ, in press
3. Chandrasekhar, S. 1950, Radiative Transfer (New York: Dover)
4. Spectrum of the Sunyaev-Zel'dovich effect for high electron temperatures
5. Itoh, N., Kohyama, Y. & Nozawa, S. 1998, ApJ, in press