ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol. 229, page. 336 - 336, 2005-03-13
JOURNAL OF CATALYSIS, vol. 218, no. 1, page. 209 - 219, 2003-08-15
MICROSCOPY RESEARCH AND TECHNIQUE, vol. 71, no. 9, page. 639 - 643, 2008-09