ORGANIC & BIOMOLECULAR CHEMISTRY, vol. 9, no. 22, page. 7774 - 7779, 2011-01
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 36, no. 2, page. 1882 - 1889, 2011-01
CHEMICAL COMMUNICATIONS, vol. 47, no. 27, page. 7583 - 7601, 2011-01