参考文献
Clegg, William; Lawlor, Fiona J.; Marder, Todd B.; Nguyen, Paul; Norman, Nicholas C.; Orpen, A. Guy; Quayle, Michael J.; Rice, Craig R.; Robins, Edward G.; Scott, Andrew J.; Souza, Fabio E. S.; Stringer, Graham; Whittell, George R.
Journal of the Chemical Society - Dalton Transactions, 1998 , # 2 p. 301 - 309