C. Fremaux FREMAUX, C., DEANTONI, G. L., RAYA, R. R., & KLAENHAMMER, T. R. (1993). GENETIC ORGANIZATION AND SEQUENCE OF THE REGION ENCODING INTEGRATIVE FUNCTIONS FROM LACTOBACILLUS-GASSERI TEMPERATE BACTERIOPHAGE-PHI ADH. GENE, 126(1), 61–66. https://doi.org/10.1016/0378-1119(93)90590-Y Fremaux, C., & Klaenhammer, T. R. (1992). Genetic organization of the helveticin J operon and factors affecting the heterologous expression of the bacteriocin. Journal of Dairy Science, 75, 133.