MICROSYSTEM TECHNOLOGIES, vol. 15, no. 6, page. 843 - 851, 2009-06
MICROELECTRONIC ENGINEERING, vol. 86, no. 4-6, page. 1411 - 1415, 2009-04
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, vol. 20, no. 1, page. 271 - 279, 2009-01