1. Appleman DE, Evans HT (1973) Job 9214: Indexing and least squares refinement of powder diffraction data. United States Department of Commerce, National Technical Information Service, PB 216 188
2. Baur WH (1978) Crystal structure refinement of lawsonite. Am Mineral 63:311?315
3. Best NF, Graham CM (1978) Redetermination of the reaction 2 zoisite+quartz+kyanite = 4 anorthite+H2O. In: MacKenzie WS (ed), Progress in Experimental Petrology, National Environmental Research Council D11:153?154, Manchester, UK
4. Boettcher AL (1970) The system CaO-Al2O3-SiO2-H2O at high pressures and temperatures. J Petrol 11:337?379
5. Borg IY, Smith DK (1969) Calculated X-ray powder patterns for silicate minerals. Geol Soc Am Mem 122:896 p