1. D. Napp, SAMPE Journal, 32 (1996), p. 59.
2. B. Trumble, IEEE Spectrum, 35 (1998), p. 55.
3. For example, Lead Free Solder Project, Final Report, NCMS Report 0401RE96 (Ann Arbor, MI: National Center for Manufacturing Sciences, August 1997).
4. The Properties of Ti, Publ. 218 (Uxbtridge, U.K.: Tin Research Institute, 1954).
5. Y. Kariya, C.R. Gagg, and W.J. Plumbridge, Soldering and Surface Mount Technology, in print.