1. Bragg, L., and Nye, J. F., Proc. Roy. Soc. (London), A, 190, 474 (1947).
2. Bragg, L., and Lomer, W. M., Proc. Roy. Soc. (London), A, 196, 171 (1949).
3. Lomer, W. M., Proc. Roy. Soc. (London), A, 196, 182 (1949).
4. Lomer, W. M., and Nye, J. F., Proc. Roy. Soc. (London), A, 212, 576 (1952).
5. Bernal, J. D., Liquids: Structure, Properties, Solid Interactions (edit. by Hughel, T.) (Elsevier Publishing Co., Amsterdam, 1965).