Seetz, J. W. F. L.; Heisteeg, B. J. J. Van De; Schat, G.; Akkerman, O. S.; Bickelhaupt, F.
Journal of Organometallic Chemistry, 1984 , vol. 275, # 2 p. 173 - 182
Oishi, Takeshi; Ando, Koji; Inomiya, Kenjin; Sato, Hideyuki; Iida, Masatoshi; Chida, Noritaka
Bulletin of the Chemical Society of Japan, 2002 , vol. 75, # 9 p. 1927 - 1947