1. Aas, E., Beyer, J., & Goksoyr, A. (1998). PAH in fish bile detected by fixed wavelength fluorescence. Marine Environmental Research, 46, 225–228.
2. Amanullah, Md. (2006). Screening and evaluation of some environment friendly mud additives to use in water based drilling muds. In: SPE-98054-PP presented at the SPE International Conference on Health, Safety and Environment in Oil and Gas Exploration and Production, Abu Dhabi, UAE, 2–4 April 2006.
3. Anderson, J. W., Neff, J. M., Cox, B. A., Tatem, H. E., & Hightower, G. M. (1974). Characteristics of dispersions and water-soluble extracts of crude and refined oils and their toxicity to estuarine crustaceans and fish. Marine Biology, 27, 75–88.
4. APHA-AWWA-WEF 2005. Method 5520F, hydrocarbons: standard methods for the examination of water and wastewater/prepared and published jointly by American Public Health Association, American Water Works Association and Water Environment Federation. 21st Edition.
5. Bakhtyar, S., & Gagnon, M. M. (2009). Biomarker response of pink snapper to chronic exposure to synthetic-based drilling muds. Environmental Bioindicator, 4, 136–152.