PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 104, no. 16, page. 6602 - 6607, 2007-04-17
ACS NANO, vol. 6, no. 1, page. 662 - 670, 2012-01
INTERNATIONAL JOURNAL OF FATIGUE, vol. 25, no. 7, page. 621 - 631, 2003-07
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 131, no. 17, page. 6124 - 6132, 2009-05-06
ADVANCED FUNCTIONAL MATERIALS, vol. 21, no. 23, page. 4442 - 4447, 2011-12-06