ADVANCED MATERIALS, vol. 20, no. 9, page. 1732 - 1737, 2008-05-05
JOURNAL OF MICROMECHANICS AND MICROENGINEERING, vol. 17, no. 3, page. 501 - 508, 2007-03
NANOTECHNOLOGY, vol. 16, no. 6, page. 850 - 858, 2005-06