L. Peekate, P., G. O. Abu, and C. J. Ogugbue. 2018. “Investigating the Effectiveness Between Using Pseudomonas Fluorescens and Its Biosurfactant in Bioremediation of Petroleum Hydrocarbon Contaminated Soil”. Asian Journal of Biotechnology and Bioresource Technology 3 (2), 1-10. https://doi.org/10.9734/AJB2T/2018/40528.