JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, vol. 24, no. 5, page. 2276 - 2281, 2006-09
SURFACE & COATINGS TECHNOLOGY, vol. 200, no. 10, page. 3104 - 3111, 2006-02-24
ELECTROCHEMICAL AND SOLID STATE LETTERS, vol. 9, no. 6, page. G191 - G194, 2006-01
ELECTROCHEMICAL AND SOLID STATE LETTERS, vol. 9, no. 11, page. G323 - G325, 2006-01