Aelvoet Karel, Batsanov Andrei S, Blatch Alexandrea J, Grosjean Christophe, Patrick Leonard G F, Smethurst Christian A, Whiting Andrew
Department of Chemistry, Durham University, Science Laboratories, South Road, Durham, DH1 3QZ, UK.
Angew Chem Int Ed Engl. 2008;47(4):768-70. doi: 10.1002/anie.200704293.