Baker Matthew S, Yadav Vinita, Sen Ayusman, Phillips Scott T
Department of Chemistry, The Pennsylvania State University, University Park, PA 16802 (USA) http://research.chem.psu.edu/stpgroup/
Angew Chem Int Ed Engl. 2013 Sep 23;52(39):10295-9. doi: 10.1002/anie.201304333. Epub 2013 Aug 12.