[1]. Omidvar, A., and Saheb Raftar, H. (2001). The possibility of utilization of recycled newspaper fibers as reinforcer in unsaturated polyester to be used in the making of wood fibre polyester composite (WFPC). Iranian Journal Natural Resources, 53 (3):187 -198.
[2]. Ebrahimi, Gh., and Tajvidi, M. (1999). Study of the use of cellulose, paper and wood fibers in the manufacture of fiber-polypropylene composites. Iranian Journal Natural Resources, 51(2):35-45.
[3]. Imani, M. (2008). Effect of recycled newspaper and glass fiber on the physical and mechanical properties of polypropylene-paper and glass fibers composite. M. Sc. Degree Thesis, Gorgan University of Agricultural Sciences and Natural Resources, 86p.
[4]. Thwe, M., and Laio, K. (2002). Tensile behavior of modified bamboo-glass fiber reinforced hybrid composites. Plastic, Rubber and Composites, 31(10): 422-428.
[5]. Faghihi, J., Rahimi, H., Arabi, H., and Bagheri, S.M. (2005). Effect of ethylene vinyl acetate on mechanical properties of glass mat reinforced polypropylene composites. Polymer Technology and Sciences Journal, 18 (5): 303-310.
[6]. Shakeri, A., and Raghimi, M. (2010). Studies on mechanical performance and water absorption of recycled newspaper/ glass fiber reinforced polypropylene hybrid composites. Journal of Reinforced Plastics and Composites, 29 (7): 994- 1005
[7]. Anuar, H., Ahmad, S. H., Rasid, R., Ahmad, A., Wan Busu, and W. N. (2008). Mechanical properties and dynamic mechanical analysis of thermoplastic-natural-rubber- reinforced short carbon fiber and kenaf fiber hybrid composites. Journal of Applied Polymer Science, 107(6): 4043-4052.
[8]. Kumar, N.V., and Tejomurthi, P. (2012). Investigation on mechanical properties of short vakka fiber glass reinforced hybrid thermoplastic composites. International Journal of Engineering Research & Technology, 1(7):1-7.
[9]. Shakeri, A., Omidvar, A., and Seilani, L. (2002). An investigation of fabrication cellulose fibers-polymer using recycled polystyrene and waste newspaper. Iranian Journal Natural Resources, 55(3):407 -417.
[10]. Shakeri, A., and Raghimi, M. (2010). Studies on mechanical performance and water absorption of recycled newspaper/ glass fiber reinforced polypropylene hybrid composites. Journal of Reinforced Plastics and Composites, 29 (7): 994- 1005.
[11]. Khanam, P.N., Reddy, M. M., Raghu, K., John, K., and Naidu, S. V. (2007). Tensile, flexural and compressive properties of sisal/silk hybrid composites. Journal of Reinforced Plastics and Composites, 26(10):1065-1070.
[12]. Nabi Saheb, D., and Jog J.P. (1999). Natural fiber polymer-composites: A Review Advances in Polymer Technology, 18(4):351-363.
[13]. Mirbagheri, J., Tajvidi, M., Hermanson, J. C., and Ghasemi, I. (2007). Tensile properties of wood flour/kenaf fiber polypropylene hybrid composites. Journal of Applied Polymer Science, 105(5): 3054-3059.
[14]. Ebrahimi, Gh., and Saffarzadeh,S. (2001).To study the possibility of the use of cellulosic fibers as reinforcer in the manufacture of fiber high-density polyethylene. Iranian Journal Natural Resources, 53(3):217-224.
[15]. Krzysik A. M., Youngquist J. A., Myers G. E., Chahyadi I. S., and Kolosick P. C. (1990). Wood-polymer bonding in extruded and nonwoven web composite panels. in ‘Proceedings of Wood Adhesives, Madison, USA, 183–189.
[16]. Rowell, R. M., Lange, S. E., and Jacobson, R. E. (2002). Effects of moisture on Aspen-Fiber/polypropylene composite. USDA, forest product service, forest products laboratory Madison. WL, USA. Progress in Wood Fiber-Plastic Composite Conference, Toronto Canada. May 23-24.
[17]. Kalaprasad, G., Francis, B., Thomas, S., Kumar, C.R., Pavithran, C., Groeninckx, G., and Thomas, S. (2004). Effect of fiber length and chemical modifications on the tensile properties of intimately mixed short sisal/glass hybrid fiber reinforced low density polyethylene composites. Polymer International, 53(11): 1624-1638.
[18]. Panthapulakkal, S., Sain, M. (2007). Studies on the water absorption properties of short hemp- glass fiber hybrid polypropylene composites. Journal of Composite Materials, 41(15):1871-1883.