Tehrani, G. , Sulaiman, A. , Hashim, R. , Savari, A. , Jafarzadeh, B. , Jazani, R. , Tehrani, Z. (2012). 'Total Petroleum Hydrocarbon Contamination in Sediment and Wastewater from the Imam Khomeini and Razi Petrochemical Companies- Iran'. World Academy of Science, Engineering and Technology, Open Science Index 69, International Journal of Environmental and Ecological Engineering, 6(9), 646 - 649.