D. Pribnow: Bacteriophage T7 early promoters: nucleotide sequences of two RNA polymerase binding sites. In: Journal of molecular biology. Band 99, Nummer 3, Dezember 1975, S. 419–443, PMID 765476.
R. J. Noel, W. S. Reznikoff: Structural studies of lacUV5-RNA polymerase interactions in vitro. Ethylation interference and missing nucleoside analysis. In: Journal of Biological Chemistry. Band 275, Nummer 11, März 2000, S. 7708–7712, PMID 10713082.