参考文献
Wagner, George W.; Bartram, Philip W.; Brickhouse, Mark D.; Connell, Theresa R.; Creasy, William R.; Henderson, Vikki D.; Hovanec, Joseph W.; Morrissey, Kevin M.; Stuff, John R.; Williams, Barry R.
Journal of the Chemical Society. Perkin Transactions 2, 2000 , # 6 p. 1267 - 1272