1) W. A. Gruse and D. R. Stevens. "Chemical Technology of petroleum McGraw Hill company, Inc., New York, 3rd ed., p.581, 584, 591-592, 600-601, 172.(1960).
2) R. N. Traxler. "Asphalt its Composition, Properties and Uses", College of Texas.New York Rianhold Publishing Corporation, Chapman andHall, Ltd., London. p. 3, 5, 19, 33, 37, 72-73, 121. (1961).
3) A. R. Salaimany Nazar. L. Bayandory. Iranian Journal of chemical Engineering, Vol. 5. No. 7. Winter. IAHE (2008).
4) M. AL-Esh. Syria- Dumscus. Central Company for Roads and Bridges (Material of Building and maintenance the Roads), The first international Syrian conference of Roads, (12-14)-11-2006.
5) I. A. Berger, "Encyclopedia of Science and Technology", 5th EdMcGraw-Hill, Inc., New York, Vol. 1, pp. 763-764.(1982).
6)Asphalt Technology and Construction", The Asphalt InstituteEducational Series No. 1, pp. A11-A13, B19-B20.(1971).
7) I. C. Glover, A Disertation Dtor of Philosophy, Technical niversity Department of Chemistry, Iasi, Romania, December, (2007).
8)F. Zhou. "Up graded Overly tester Cracking Application to Characterization", Texas. A and M University System College Sation, Texas. Septemper, (2003). http://tti, tama-edu/document 10-4417 pdf.
9) T. F. Fwa."The hand Book of Highway Engineering", (2006).
10) L. Rojer Brocken Brough and J. Kenneth. Boedecker, JR. "Highway Engineering Hand Book". Second Ed. (2004).
11) M. N. Nahed. Siddiqui. "Exploring the chemical reactivity of asphaltenes", Am. Chem. So C, div, Fuel chem.. 54 (1), 14. (2009).
12) S. E. Moschopedis and J. G. Speight. Fuel, Vol. 50, p. 28. (1971).
13) J.L. Boucher, I. H. Wang and D. F. Mrtinez. "Elemenation Chemistry in Asphalt", American Chemical Society, Vol. 35, No. 3, pp. 550-555. (1990).
14) J. K. Lee, and Simon, A. Hesp. "Stabilization Mechanisms in Polyefine- Asphalt Emulation. Temperture Susceptibility of Chlornated Polyethylene-Modified Asphalts", J. of Korian. Ing, and Eng. Chemistry, Vol, 5, No, 3, June 587-564-(1994).
15) V. P. Puzinauskas, and L. W. Carbett, "Diffirnces Between Petroleum Asphalt Coal Tar Pitch and Road Tar", Asphalt Institute, 780 7 (RR-78-7), (1978).
16) I. L. AL-Qadi, S. Dessouky, and J. F. Masson. Journal of the Technologists. Vol, 27, pp,85-122. (2007).
17) J. Guo, J. Guo, and S. Wang, and Z. Xu,American Chemical Society, 43, (2), pp. 503-508, December 12, (2008).
18) J. Can." Asphalt Modification with used Lubricting Oil", Civ, Eng. Candian Journal of Civil Engineering. 35(2): 148-157. (2008).
19) N. F. Ghaly." Preparation and Evaluation of Special Hot Mix Asphalt for Steel Bridge Paving (Laboratory and Field Study)",
World Journal of Chem., 3(1), pp. 17-26. (2008).
20) Y. yildirin, P0lymer modified asphalt binders. "Consruction and Building Materials", 21: 66-72. (2007).
21) J. Yang.، Z. Woung, Y. Zhang. University of Chemical Technology. American Chemical Society (24), March, (2009).
22) ASTM. (D 70-97),"Standard Test Method for Density of Semi-Solid Bituminous Material (Pycnometer Method)", (1997).
23) ASTM. Section 4, (D5-83), p. 97. (1986).
24) ASTM. Part II, (D36-70), p. 27. (1972).
25) ASTM. Section4, (D143-85), p. 127. (1986).
26) ASTM. Section4, (3143), Vol. 04.03, (1988).
27) E. J. Brath,"Asphalt, Science and Technology", Gordon and Breach, London, (1965).
28) T. Arnold, " Phosphric Acid an Asphalt Modifier", US, Department of Transportation Federal Highway Adminsistration. Research center, Mclean, VA 22101-2296, FHWA-HRT-08-061, HRDI- 11/05-08- (2008).
29) V. P. Tolstoy, I. V. Chernyshova, V. A. Skyshevsky," Hand Book of Infrared Spectroscopy of Ultrathin Films", John Wily and Sons,nc.,Hoboken, New Jersy. P. 126, 127, 129, chap. 2, (2003).
30) V. Mouillet, F. Farcas, S. Besson, " Ageing by UV radiation of an elastomer modified Bitumen", Fuel 87, p. 2410, (2008).
31) H. Romagosa, and M. Falkiewicz," Neaupg Meeting", Groton, CT. Octoper, 18, (2007).