^Churchill, Melvyn Rowen; Hutchinson, John P. Crystal Structure of tetrairidium dodecacarbonyl, Ir4(CO)12. An Unpleasant Case of Disorder. Inorganic Chemistry. 1978, 17 (12): 3528–35. doi:10.1021/ic50190a040.
^Melvyn Rowen Churchill, John P. Hutchinson: Crystal structure of tetrairidium dodecacarbonyl, Ir4(CO)12. An unpleasant case of disorder. In: Inorganic Chemistry. 17, 1978, S. 3528–3535, doi:10.1021/ic50190a040.