^Tshuva, Edit Y.; Goldberg, Israel; Kol, Moshe. Isospecific Living Polymerization of 1-Hexene by a Readily Available Nonmetallocene C2-Symmetrical Zirconium Catalyst. Journal of the American Chemical Society. 2000, 122 (43): 10706–10707. doi:10.1021/ja001219g.
^Zucchini, U.; Albizzati, E.; Giannini, U. Synthesis and Properties of Some Titanium and Zirconium Benzyl Derivatives. Journal of Organometallic Chemistry. 1971, 26: 357–372. doi:10.1016/S0022-328X(00)82618-2.
^ 3.03.1Rong, Yi; Al-Harbi, Ahmed; Parkin, Gerard. Highly Variable Zr–CH2–Ph Bond Angles in Tetrabenzylzirconium: Analysis of Benzyl Ligand Coordination Modes. Organometallics. 2012, 31 (23): 8208–8217. doi:10.1021/om300820b.