McErlean, Christopher S. P.; Proisy, Nicolas; Davis, Christopher J.; Boland, Nicola A.; Sharp, Swee Y.; Boxall, Kathy; Slawin, Alexandra M. Z.; Workman, Paul; Moody, Christopher J. Organic and Biomolecular Chemistry, 2007 , vol. 5, # 3 p. 531 - 546