Billgren, E. S.; Cicchillo, R. M.; Nesbitt, N. M.; Booker, S. J. (2010). "Lipoic Acid Biosynthesis and Enzymology". Comprehensive Natural Products. 2 (7): 181–212. doi:10.1016/B978-008045382-8.00137-4.
[PDB ID: 1LVL] Mattevia, A.; Obmolova, G.; Sokatch, J. R.; Betzel, C.; Hol, W. G. (1992). "The refined crystal STRUCTURE of pseudomonas Putida LIPOAMIDE DEHYDROGENASE complexed with NAD+ at 2.45 Å resolution". Proteins: Structure, Function, and Genetics. 13 (4): 336–351. doi:10.1002/prot.340130406. PMID1325638.
[PDB ID: 1LVL] Mattevia, A.; Obmolova, G.; Sokatch, J. R.; Betzel, C.; Hol, W. G. (1992). "The refined crystal STRUCTURE of pseudomonas Putida LIPOAMIDE DEHYDROGENASE complexed with NAD+ at 2.45 Å resolution". Proteins: Structure, Function, and Genetics. 13 (4): 336–351. doi:10.1002/prot.340130406. PMID1325638.