Lactococcus lactis (Lister 1873) Schleifer et al. 1986 Lactococcus lactis lactis (Lister 1873) Schleifer et al. 1986 Streptococcus lactis lactis (Lister 1873) Garvie and Farrow 1982 Streptococcus lactis (Lister 1873) Löhnis 1909 (Approved Lists 1980) List Editor Validation List no. 20. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1986 36 2 354 356 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-36-2-354 Mori S. Mori K. Suzuki I. Kasumi T. Phylogenetic analysis of Lactococcus lactis subspecies based on decoding the sequence of the pepT tripeptidase gene, the pepV dipeptidase gene and 16S rRNA 2004 27 414 422 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1078/0723202041438400 15368846