1. ASM Metals Handbook, vol. 11, pp. 644–645, 817 (2002)
2. Copper and Copper Alloys, ASM International, pp. 246, 455 (2001)
3. Lainer, D.I., Tyspin, M.I.: Plasticity, brittleness, and superplasticity of copper. Sov. Phys. Dokl. 18(3), 195–196 (1973)
4. ASM Metals Handbook, vol. 2, 10th Edition, pp. 216, 274 (1990)
5. ASM Metals Handbook, vol. 13, pp. 610, 615 (1987)