1. R. Holm,Electric Contacts, 4th edn. (Springer-Verlag, Berlin, 2000)
2. M. Antler, S.J. Krumbein, inProc. 11th Engineering Seminar on Electrical Contacts, Orono, USA, 1965, p. 103
3. J.C. Kosco, inProc. 14th Holm Seminar on Electric Contact Phenomena, Chicago, USA, 1968, p. 55
4. P.G. Slade, C.Y. Lin, A.R. Pebler, inProc. 26th Holm Conf. on Electrical Contacts, Chicago, USA, 1980, p. 271
5. Electrical Contacts, 1st edn., edited by P.G. Slade (Marcel Dekker, New York, 1999), Chaps. 1, 13, 15 and 16