Beatty Kimberly E, Liu Julie C, Xie Fang, Dieterich Daniela C, Schuman Erin M, Wang Qian, Tirrell David A
Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd., Pasadena, CA 91125, USA.
Angew Chem Int Ed Engl. 2006 Nov 13;45(44):7364-7. doi: 10.1002/anie.200602114.