Samii, Zakaria K. M. Abd El; Ashmawy, Mohamed I. Al; Mellor, John M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2523 - 2532
Townsend, Craig A.; Christensen, Siegfried B.; Davis, Steven G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 839 - 862
Brownbridge, Peter; Egert, Ernst; Hunt, Paul G.; Kennard, Olga; Warren, Stuart
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2751 - 2759