K.R. West, R.F. Ludlow, P.T. Corbett, P. Besenius, F.M. Mansfeld, P.A.G. Cormack, D.C. Sherrington, J.M. Goodman, M.C.A. Stuart, S. Otto*,
J. Am. Chem. Soc. 2008130, 10834-10835. DOI: 10.1021/ja801508q.