Campbell-Verduyn Lachlan S, Mirfeizi Leila, Schoonen Anne K, Dierckx Rudi A, Elsinga Philip H, Feringa Ben L
Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, Groningen 9747AG, The Netherlands.
Angew Chem Int Ed Engl. 2011 Nov 18;50(47):11117-20. doi: 10.1002/anie.201105547. Epub 2011 Sep 28.