Jasime, S. F. ., Hassan, K. F. . and Salman, W. H. . (2013) “Biodegradation of organic pollutants in oil industry waste water by Bacillus Bacteria”, Journal of Biotechnology Research Center (JOBRC), 7(1), pp. 44–49. doi: 10.24126/jobrc.2013.7.1.243.