JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 131, no. 11, page. 3860 - +, 2009-03-25
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 129, no. 50, page. 15418 - +, 2007-12-19
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, vol. 46, no. 35, page. 6643 - 6645, 2007-01
NATURE, vol. 461, no. 7264, page. 633 - 635, 2009-10-01