Abdou, Wafaa M.; Ganoub, Neven A. F.; Fahmy, Amin F. M.; Shaddy, Abeer A. M.
Phosphorus, Sulfur and Silicon and the Related Elements, 2005 , vol. 180, # 10 p. 2373 - 2390
Aitken, R. Alan; Armstrong, Jill M.; Drysdale, Martin J.; Ross, Fiona C.; Ryan, Bruce M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1999 , # 5 p. 593 - 604