1. Henry, Lipson & Wooster, The Interpretation of X-ray Diffraction Photographs, Macmillan (1961). Peiser, Rooksby & Wilson, (Ed.). X-ray Diffraction by Polycrystalline Materials, Institute of Physics (1960).
2. (a) Bunn, Chemical Crystallography, O.U.P. (1961).
3. (b) Peiser, Rooksby & Wilson, X-ray Diffraction by Polycrystalline Materials, XIV, Institute of Physics (1960).
4. See for example: Buerger, X-ray Crystallography, Wiley (1942). McLachlan, X-Ray Crystal Structure, McGraw Hill (1957).
5. Bernal, Proc. Roy. Soc., A., 113, 117 (1926).