1. Birch, F. J. geophys. Res. 57, 227–286 (1952).
2. Anderson, D. L. Science 157, 1165–1173 (1967).
3. Anderson, D. L. Miner. Soc. Am. Spec. Pap. 3, 85–93 (1970).
4. Ringwood, A. E. Phys. Earth planet. Inter. 3, 109–155 (1970).
5. Akimoto, S., Matsui, Y. & Syono, Y. in The Physics and Chemistry of Minerals and Rocks (ed. Strens, R.) 327–364 (Wiley, New York, 1976).