Moody, Christopher J.; Taylor, Roger J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 721 - 731

Hodgson, David M.; Bailey, James M.; Villalonga-Barber, Carolina; Drew, Michael G. B.; Harrison, Timothy
Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3432 - 3443

Rout, Laxmidhar; Harned, Andrew M.
Chemistry - A European Journal, 2009 , vol. 15, # 47 p. 12926 - 12928