Ball, R. G.; Graham, W. A. G.; Heinekey, D. M.; Hoyano, J. K.; McMaster, A. D.; Mattson, B. M.; Michel, S. T. (1990). "Synthesis and structure of dicarbonylbis(η-pentamethylcyclopentadienyl)diiridium". Inorg. Chem.29 (10): 2023–2025. doi:10.1021/ic00335a051.
Ikariya, T.; Blacker, A. J. (2007). "Asymmetric transfer hydrogenation of ketones with bifunctional transition metal-based molecular catalysts". Acc. Chem. Res.40 (12): 1300–1308. doi:10.1021/ar700134q. PMID17960897.
Ikariya, T.; Blacker, A. J. (2007). "Asymmetric transfer hydrogenation of ketones with bifunctional transition metal-based molecular catalysts". Acc. Chem. Res.40 (12): 1300–1308. doi:10.1021/ar700134q. PMID17960897.