References    (Click the next to a value above to see complete citation information for that entry)

Connelly, Neil G., Ture Damhus, Richard M. Hartshorn, and Alan T. Hutton. Nomenclature of Inorganic Chemistry: IUPAC Recommendations 2005. Cambridge: RSC Publishing, 2005.

Donohue, Jerry. The Structures Of The Elements, 2nd edition. Malabar, Florida: Robert E. Krieger Publishing Company, 1974.

Filyand, M. A., and E. I. Semenova. Handbook of the Rare Elements: Radioactive Elements and Rare Earth Elements, volume 3. Translated by Michael E. Alferieff. London: Oldbourne Book Co. Ltd., 1970.

Greenwood, N. N., and A. Earnshaw. Chemistry of the Elements, 2nd edition. Oxford: Butterworth-Heinemann, 1997.

King, H. W. "Pressure-Dependent Allotropic Structures of the Elements." Bulletin of Alloy Phase Diagrams, volume 4, number 4, 1983, pp. 449–450. doi:10.1007/BF02868110

King, H. W. "Temperature-Dependent Allotropic Structures of the Elements." Bulletin of Alloy Phase Diagrams, volume 3, number 2, 1982, pp. 275–276. doi:10.1007/BF02892394

Lassner, Erik, and Wolf-Dieter Schubert. Tungsten: Properties, Chemistry, Technology of the Element, Alloys, and Chemical Compounds. New York: Kluwer Academic / Plenum Publishers, 1999.

Li, Wai-Kee, Gong-Du Zhou, and Thomas Mak. Advanced Structural Inorganic Chemistry. Oxford: Oxford University Press, 2008.

Lide, David R., editor. CRC Handbook of Chemistry and Physics, 88th edition. Boca Raton, Florida: Taylor & Francis Group, 2008.

Scientific Group Thermodata Europe (SGTE). Pure Substances: Part 1—Elements and Compounds from AgBr to Ba3N2. Edited by I. Hurtado and D. Neuschütz. Berlin: Springer-Verlag, 1999. doi:10.1007/10652891_3

Steudel, Ralf, and Bodo Eckert. "Solid Sulfur Allotropes." pp. 1–79 in Elemental Sulfur and Sulfur-Rich Compounds I. Edited by Ralf Steudel. Berlin: Springer–Verlag, 2003. doi:10.1007/b12110

Styrkas, A. D. "Preparation of Shaped Gray Tin Crystals." Inorganic Materials, volume 41, number 6, 2005, pp. 580–584. doi:10.1007/s10789-005-0173-2

Styrkas, A. D. "Growth of Gray Tin Crystals." Inorganic Materials, volume 39, number 7, 2003, pp. 683–686. doi:10.1023/A:1024527523260