^Gong, Yu; Zhou, Mingfei; Kaupp, Martin; Riedel, Sebastian. Formation and Characterization of the Iridium Tetroxide Molecule with Iridium in the Oxidation State +VIII. Angewandte Chemie International Edition. 2009, 48 (42): 7879. doi:10.1002/anie.200902733.
^20030138958,Blalock, Guy T., Micron technology, Inc.,「Detection of gas phase materials」,发表于24-07-2003
^Citra, Angelo; Andrew, Lester. Reactions of Laser-Ablated Iridium Atoms with O2. Infrared Spectra and DFT Calculations for Iridium Dioxide and Peroxo Iridium(VI) Dioxide in Solid Argon. J. Phys. Chem. A. 1999, 103 (21): 4182–4190. doi:10.1021/jp990388o.
^Himmel, D., Knapp, C., Patzschke, M. & Riedel, S. How far can we go? Quantum-chemical investigations of oxidation state IX. ChemPhysChem 11, 865–869 (2010) doi:10.1002/cphc.200900910
^Identification of an iridium-containing compound with a formal oxidation state of IX
Guanjun Wang,
Mingfei Zhou,
James T. Goettel,
Gary J. Schrobilgen,
Jing Su,
Jun Li,
Tobias Schlöder
& Sebastian Riedel
Nature
514,
475–477
(23 October 2014)
doi:10.1038/nature13795