VISHNU T.S, and PALANISWAMY M. “Impact of Various Fermentation Conditions on the Production of Violacein by the Novel Isolate Chromobacterium Vaccinii Cv5”. International Journal of Pharma and Bio Sciences, vol. 8, no. 3, Sept. 2017, pp. 514-22, doi:10.22376/ijpbs.2017.8.3.b514-522.