1. R.A. Street, Phys. Status Solidi (a) 166, 695 (1998)
2. J.S. Im, R.S. Sposili, MRS Bull. 37, 21 (1996)
3. A. Gaillard, R. Rogel, S. Crand, T. Mohammed-Brahim, C. Prat, P. Leroy, in ECS 2006 Joint International Meeting, Cancun, Mexico, 29 October–3 November (2006)
4. L. Pichon, F. Raoult, O. Bonnaud, H. Sehil, D. Briand, Solid State Electron. 38(8), 1515 (1994)
5. O. Bonnaud, Solid State Phenom. 67–68, 529 (1999)