Bligh, S. W. Annie; Choi, Nick; McGrath, Catherine M.; McPartlin, Mary; Woodroffe, Thomas M.
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 2000 , # 15 p. 2587 - 2594

Bera, Kalisankar; Namboothiri, Irishi N. N.
Organic Letters, 2012 , vol. 14, # 4 p. 980 - 983