APPLIED PHYSICS LETTERS, vol. 91, no. 21, 2007-11-19
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, vol. 8, no. 6, page. 2990 - 2995, 2008-06
LANGMUIR, vol. 24, no. 21, page. 12704 - 12709, 2008-11-04
DALTON TRANSACTIONS, no. 35, page. 4732 - 4741, 2008-07