Bonam, D. and Ludden, P.W. (1987). „Purification and characterization of carbon monoxide dehydrogenase, a nickel, zinc, iron-sulfur protein, from Rhodospirillum rubrum”. J. Biol. Chem.262: 2980-2987. PMID3029096.
Diekert, G. and Ritter, M. (1983). „Purification of the nickel protein carbon monoxide dehydrogenase of Clostridium thermoaceticum”. FEBS Lett.151: 41-44. PMID6687458.
Drennan, C.L., Heo, J., Sintchak, M.D., Schreiter, E. and Ludden, P.W. (2001). „Life on carbon monoxide: X-ray structure of Rhodospirillum rubrum Ni-Fe-S carbon monoxide dehydrogenase”. Proc. Natl. Acad. Sci. USA98: 11973-11978. PMID11593006.
Dobbek, H., Svetlitchnyi, V., Gremer, L., Huber, R. and Meyer, O. (2001). „Crystal structure of a carbon monoxide dehydrogenase reveals a [Ni-4Fe-5S] cluster”. Science293: 1281-1285. PMID11509720.