Olah, George A.; Toeroek, Bela; Joschek, Jens P.; Bucsi, Imre; Esteves, Pierre M.; Rasul, Golam; Prakash, G. K. Surya
Journal of the American Chemical Society, 2002 , vol. 124, # 38 p. 11379 - 11391
Baker, Raymond; Sims, Russell
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 3087 - 3091