Nanoscale, vol. 5, no. 8, page. 3149 - 3171, 2013-04
ENVIRONMENTAL SCIENCE & TECHNOLOGY, vol. 47, no. 10, page. 5467 - 5473, 2013-05
NANOTECHNOLOGY, vol. 24, no. 23, page. 235703 - 235703, 2013-06-14
NANOTECHNOLOGY, vol. 24, no. 25, page. 255702 - 255702, 2013-06-28