Dargahi, Abdollah, Pirsaheb, Meghdad, Savadpoor, Mohamadtaghi, Alighadri, Mortaza, Farookhi, Mehrdad (2014) ‘Effect of retention time and temperature on the efficiency stabilization ponds in treatment of petroleum wastewater’, Journal of Environmental Science and Technology, 16(2), pp. 13-24. doi: