Melzer Marie M, Mossin Susanne, Dai Xuliang, Bartell Ashley M, Kapoor Pooja, Meyer Karsten, Warren Timothy H
Department of Chemistry, Georgetown University, Box 571227, Washington, DC 20057-1227, USA.
Angew Chem Int Ed Engl. 2010;49(5):904-7. doi: 10.1002/anie.200905171.