van Zalinge Harm, Schiffrin David J, Bates Andrew D, Starikov Evgeni B, Wenzel Wolfgang, Nichols Richard J
Department of Chemistry, University of Liverpool, Crown Street, Liverpool, L697ZD, UK.
Angew Chem Int Ed Engl. 2006 Aug 18;45(33):5499-502. doi: 10.1002/anie.200601263.