1. European Union Directive 76/769/EEC-12th Amendment (94/27/EC).
2. www.enia.org
3. A. Brenner, Electrodeposition of Alloys; Principles and Practice, Vol. I (Academic Press Inc., London, 1963), chap. 15.
4. H. W. Dettner and J. Elze, Handbuch der Galvanotechnik, Band II (Carl Hanser Verlag, Munich, 1966), chap. 17.15.
5. XRD studies of the phase composition of the electrodeposited copper-rich Cu–Sn alloys