^ abCisar, Alan; Corbett, John D.; Daake, Richard L. (1979). "The Zirconium Dichloride Phase Region. Synthesis, Structure, and Photoelectron Spectral Studies of 3R-ZrCl2, 6T-Zr1.05Cl2, and Related Phases". Inorganic Chemistry. 18 (3): 836–843. doi:10.1021/ic50193a060.
^Guthrie, Dennis H.; Corbett, John D. (1981). "Synthesis and Structure of an Infinite-Chain Form of ZrI2 (α)". Journal of Solid State Chemistry. 37 (2): 256–263. doi:10.1016/0022-4596(81)90092-X.