(untitled) - Britovsek, G J. P; Bruce, M; Gibson, V C; Kimberley, B S; Maddox, P J; Mastroianni, S; McTavish, S J; Redshaw, C; Solan, G A; Strömberg, S; White, A J. P; Williams, D J (J. Am. Chem. Soc., 1999)