Bell, Andrew; Davidson, Alan H.; Earnshaw, Chris; Norrish, Howard K.; Torr, Richard S.; et al.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 12 p. 2879 - 2892
Wallace, Paul; Warren, Stuart
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2971 - 2978