1. D. Smale: Zinc: Essential for Galvanizing. In: 8th Intl. Conf. on Zinc and Zinc Alloy Coated Sheets (Galvatech 2011), Genoa (Associazione Italiana di Metallurgia, Milan 2011)
2. World Directory 2008: Primary and Secondary Zinc Plants (International Lead and Zinc Study Group, Lisbon 2008)
3. Bulletin;U.S. Bureau of Standards,1931
4. ASM Handbook Committee: Properties and Selecton: Nonferrous Alloys and Pure Metals. In: Metals Handbook, 9th edn., Vol. 2 (American Society for Minerals, Materials Park 1979)
5. W.B. Pietenpol, H.A. Miley: Electrical resistivities and temperature coefficients of lead, tin, zinc and bismuth in the solid and liquid states, Phys. Rev. 34, 1588–1600 (1929)