Beer, Paul D.; Edwards, Robert C.; Hall, C. Dennis; Jennings, J. R.; Cozens, R. J.
Phosphorus and Sulfur and the Related Elements, 1983 , vol. 17, p. 283 - 296
Hall, C. Dennis; Lowther, Nicholas; Tweedy, Bruce R.; Hall, Adam C.; Shaw, Gordon
Journal of the Chemical Society. Perkin Transactions 2, 1998 , # 9 p. 2047 - 2054