McKeown Neil B, Gahnem Bader, Msayib Kadhum J, Budd Peter M, Tattershall Carin E, Mahmood Khalid, Tan Siren, Book David, Langmi Henrietta W, Walton Allan
School of Chemistry, Cardiff University, UK.
Angew Chem Int Ed Engl. 2006 Mar 3;45(11):1804-7. doi: 10.1002/anie.200504241.