1. Abdul Razaq, I., Abdul Hadi, A., Wan Rosli, W., Mohd Zaidi., J., Issham, I. (2017). Drilling Fluid waste management in drilling for oil and gas wells‟‟Italian Association of chemical engineering 56 Online at www.aidic.it/cet.
2. 'Environmental aspect of oil and water-based drilling muds and cuttings from Dibi and Ewan Off-Shore wells in the Niger Delta;Adewole;Nigeria 'African J. Environ. Sci, Technol.,2010
3. Effluent quality and wastes from petroleum drilling operations in the niger delta, Nigeria';Ayotamuno;Environ. Management Health,2002
4. Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry;Bakke;Marine Environ. Res.,2013
5. Bioaccumulation, biomarker responses, and effects on reproduction in fish exposed to a mixture of PAHs (Polycyclic Aromatic Hydrocarbons) and to dispersed oil;Bechmann;Soc. Pet. Eng.,2004