Boyd, D. R.; Dorrity, M. R. J.; Hand, M. V.; Malone, J. F.; Sharma, N. D.; et al.
Journal of the American Chemical Society, 1991 , vol. 113, # 2 p. 666 - 667

Boyd, Derek R.; Sharma, Narain D.; Byrne, Breige; Hand, Mark V.; Malone, John F.; Sheldrake, Gary N.; Blacker, John; Dalton, Howard
Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 12 p. 1935 - 1943