JOURNAL OF MICROMECHANICS AND MICROENGINEERING, vol. 16, no. 12, page. 2593 - 2597, 2006-12
JOURNAL OF POWER SOURCES, vol. 162, no. 2, page. 1467 - 1470, 2006-11-22
DIAMOND AND RELATED MATERIALS, vol. 15, no. 10, page. 1501 - 1507, 2006-10