Harden, A; Young, WJ. The alcoholic ferment of yeast-juice Part II.--The coferment of yeast-juice. Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character. 24 October 1906, 78 (526): 369–375. JSTOR 80144. doi:10.1098/rspb.1906.0070.
Harden, A; Young, WJ. The alcoholic ferment of yeast-juice Part II.--The coferment of yeast-juice. Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character. 24 October 1906, 78 (526): 369–375. JSTOR 80144. doi:10.1098/rspb.1906.0070.
[Todisco S, Agrimi G, Castegna A, Palmieri F (2006). "Identification of the mitochondrial NAD+ transporter in Saccharomyces cerevisiae". J. Biol. Chem. 281 (3): 1524–31. doi:10.1074/jbc.M510425200. PMID 16291748.]
[Schafer FQ, Buettner GR (2001). "Redox environment of the cell as viewed through the redox state of the glutathione disulfide/glutathione couple". Free Radic Biol Med. 30 (11): 1191–212. doi:10.1016/S0891-5849(01)00480-4. PMID 11368918.]
[Zhang Q, Piston DW, Goodman RH (2002). "Regulation of corepressor function by nuclear NADH". Science. 295 (5561): 1895–7. doi:10.1126/science.1069300. PMID 11847309.]
[Katoh A, Uenohara K, Akita M, Hashimoto T (2006). "Early Steps in the Biosynthesis of NAD in Arabidopsis Start with Aspartate and Occur in the Plastid". Plant Physiol. 141 (3): 851–7. doi:10.1104/pp.106.081091. PMC 1489895Freely accessible. PMID 16698895.]
[Raffaelli N, Finaurini L, Mazzola F, Pucci L, Sorci L, Amici A, Magni G (2004). "Characterization of Mycobacterium tuberculosis NAD kinase: functional analysis of the full-length enzyme by site-directed mutagenesis". Biochemistry. 43 (23): 7610–7. doi:10.1021/bi049650w. PMID 15182203.]
[Rongvaux A, Andris F, Van Gool F, Leo O (2003). "Reconstructing eukaryotic NAD metabolism". BioEssays. 25 (7): 683–90. doi:10.1002/bies.10297. PMID 12815723.]
[ Billington RA, Bruzzone S, De Flora A, Genazzani AA, Koch-Nolte F, Ziegler M, Zocchi E (2006). "Emerging functions of extracellular pyridine nucleotides". Mol Med. 12 (11–12): 324–7. doi:10.2119/2006-00075.Billington. PMC 1829198Freely accessible. PMID 17380199]