Schofield, P. and Williams, K.R. (1977). „Purification and some properties of Escherichia coli tRNA nucleotidyltransferase”. J. Biol. Chem.252: 5584-5588. PMID328503.
Shi, P.Y., Maizels, N. and Weiner, A.M. (1998). „CCA addition by tRNA nucleotidyltransferase: polymerization without translocation”. EMBO J.17: 3197-3206. PMID9606201.
Augustin, M.A., Reichert, A.S., Betat, H., Huber, R., Morl, M. and Steegborn, C. (2003). „Crystal structure of the human CCA-adding enzyme: insights into template-independent polymerization”. J. Mol. Biol.328: 985-994. PMID12729736.
Yakunin, A.F., Proudfoot, M., Kuznetsova, E., Savchenko, A., Brown, G., Arrowsmith, C.H. and Edwards, A.M. (2004). „The HD domain of the Escherichia coli tRNA nucleotidyltransferase has 2′,3′-cyclic phosphodiesterase, 2′-nucleotidase, and phosphatase activities”. J. Biol. Chem.279: 36819-36827. PMID15210699.
Hou, Y.M. (2010). „CCA addition to tRNA: implications for tRNA quality control”. IUBMB Life62: 251-260. PMID20101632.