1- Kanicky, J. R., Lopez, J. C., Montilla, S. P., and Shah, D. O., "Handbook of applied Surface and colloid chemistry", John Wiley and Sons, Ltd. , pp: (252, 265), (2001).
2- Wang, H. Y., , S., Lai, K.K., (2010) "Global economic activity and crude oil prices: a cointegration analysis". Energy Econ, Vol. (32)4, 868-876. (2010).
3- Becker, J. R. "Crude Oil Waxes, Emulsions, and Asphaltenes". Penn Well Publishing Company. Oklahoma.PP: (126-129), (2005).
4- الحموی, منال, و الدیری, فواز, "الغرویات والجزیئات الضخمة" جامعة دمشق, ص (230-238), (2008).
5 Kokal, S., "Crude-oil emulsions: A state-of-the art review, Society of Petroleum Engineers", San Antonio, Texas, PP: (5-11), (2005).
6- Adam, G. A., Hussein, N. A., Kreamid, Z. K., "Preparation of de-emulsifier of Gemini surfactant and it's applications in an oil industry". M.Sc Thesis, Basrah Univ., Iraq. (2004).
7- Auflem, I. H. "Influence of Asphaltene Aggregation and Pressure on Crude Oil Emulsion Stability", Phd. Thesis, Norwegian University of Science and Technology, (2002).
8- Nordvik, A. B., Simmons, J. L., Bitting, K. R., Levis, A., and Kristiansen, T. S., "Oil and water separation in marine oil spill clean-up operations". Spill science & Technology, Vol. 3 (3), 107-122, (1996).
9- Rondón, M., Pereira, J., Bouriat, P., Graciaa, A., Lachaise, J., Salager, J., "Breaking of Water-in-Crude oil Emulsions. 2. Influence of asphaltene concentration and diluent nature on demulsifier action", Energy & Fuels, Vol. 22, 702-707, (2008).
10- Goldzal, A., Bourrel, M., "Demulsification if crude oil emulsions: Correlation to microemulsion phase behavior". Ind.Eng.Chem, Vol. 39 (8), 2746-2751, (2000).
11- ASTM D 95-70, “Standard method of test for water in petroleum products and bituminous materials by distillation”, Part 18, PP: (54-58), (1973).
12- - Lee, R. F., "Agents Which Promote and Stabilize Water-In-Oil Emulsions", Spill Science & Technology Bulletin. Elsevier Science, vol. 1, 117-126, (1999).
13- Dennis, Y.C., and Xuanwu, M.K., "A review on biodiesel production using catalyzed transesterification". Applies energy, Vol. 78, 1083-1095, (2010).
14- Masaaki, H., Motoi, S., Hideaki, H. and Masakuni, O., "In Situ FT-IR Study of Diesel Hydrocarbon Oxidation Over Pt/Al2O3 Catalyst" CatalLett 141,PP: (1262–1267), (2011).
15- Grace, R., "Commercial Emulsion Breaking In emulisions", American chemical society : Washinton, D. C., PP: (313), (1992).
)
