1. BARTH, T. F. W., ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-ABTEILUNG B-CHEMIE DER ELEMENTARPROZESSE AUFBAU DER MATERIE 43: 448 (1939).
2. BRIDGMAN, P.W., Linear compressibility of fourteen natural crystals., AMERICAN JOURNAL OF SCIENCE 10: 483 (1925).
3. BRIDGMAN, P.W., The high pressure behavior of miscellaneous minerals, AMERICAN JOURNAL OF SCIENCE 237: 7 (1939).
4. DAVIS, B.L., TRANSITION RATES OF KNO3 HIGH-PRESSURE POLYMORPHS, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 24: 787 (1963).
5. DAVIS, B.L., X-RAY DIFFRACTION EVIDENCE FOR CRITICAL END POINT FOR CERIUM I + CERIUM 2, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 25: 379 (1964).