Nakajima, Riichiro; Ise, Takashi; Takahashi, Yoshiyuki; Yoneda, Hideo; Tanaka, Kanya; Hara, Tadashi
Phosphorus, Sulfur and Silicon and the Related Elements, 1994 , vol. 96, # 1-4 p. 535 - 536

Bossi, Mariano; Belov, Vladimir; Polyakova, Svetlana; Hell, Stefan W.
Angewandte Chemie - International Edition, 2006 , vol. 45, # 44 p. 7462 - 7465