1. Journal of Organometallic Chemistry
Volume 328, Issues 1-2, 14 July 1987, Pages 87-99, Andrea Schäfer, Eberhard Karl, Laszlo Zsolnaia, Gottfried Huttnera and Hans-Herbert Brintzinger, "ansa-Metallocene derivativesstar: XII. Diastereomeric derivatisation and enantiomer separation of ethylenebis(tetrahydronindenyl)-titanium and -zirconium dichlorides"
- DOI:
http://dx.doi.org/10.1016/S0022-328X(00)99770-5
Volume 417, Issues 1-2, 1 October 1991, Pages 9-27, Peter Burger, Kai Hortmann, Josef Diebold and Hans-Herbert Brintzinger, "ansa-Metallocene derivatives *1: XXIII . Aryl-substituted titanocene and zirconocene complexes with interannular tetramethylethano- or dimethylsilano-bridges. Crystal structures of representative examples"
- DOI:
http://dx.doi.org/10.1016/0022-328X(91)80157-F