Zabel, P., Dorssers, L., Wernars, K. and van Kammen, A. (1981). „Terminal uridylyl transferase of Vigna unguiculata: purification and characterization of an enzyme catalyzing the addition of a single UMP residue to the 3′-end of an RNA primer”. Nucleic Acids Res. 9: 2433—2453. PMID6269049.CS1 одржавање: Вишеструка имена: списак аутора (веза)
