-Andalibian, M.A., Mahdavi, S., Kermanian, H. and Ramezani, O., 2013. The influence of OCC pulp refining to improve the properties of test liner board. Iranian Journal of Wood and Paper Science Research, 28(1): 77-88.
-Abubakr, S., 1995. Fiber fractionation as a method of improving properties after repeated recycling, Tappi Journal, 78(5): 123-126.
-Bichard R.C.H.W., 1992. The basic effects of recycling on pulp properties. J Pulp Pap Sci. 18(4): 151-159.
-Jang, H.F. and Seth, R. S., 2004. Determining the mean values for fibre physical properties. Nord. Pulp Pap. Res. J., 19(3): 372-378.
-Kang, T., 2007. Role of external fibrillation in pulp and paper properties. Ph.D. thesis, Department of Forest Products Technology, Helsinki University of Technology, Espoo, Finland.
-Kermanian, H., Razmpour, Z., Ramezani, O., Mahdavi, S., Rahmaninia, M. and Ashtari, H., 2013. The influence of refining history of waste NSSC paper on its recyclability. BioResources, 8(4): 5424-5434.
-Khalili, A., Ghasemian, A., Saraeian A.R., Dahmardeh galehnow, M. and Manzorolajdad, S.M., 2009. Study on the mechanical and optical properties of kraft liner paper produced from mixing of OCC and virgin hardwoods kraft pulp. Iranian Journal of Wood and Paper Science Research, 24(2): 264-274.
-Kim, H.J., Oh, J.S. and Jo, B.M., 2000. Hornification behavior of cellulosic fibers by recycling. Journal of Applied Chemistry, 4(1): 363-366.
-Klofta, J.L. and Miler, M., 1994. Effect of deinking on the recycling potential of papermaking fiber. Pulp and Paper Canada, 95(8): 41-49.
-Latibari, A.G., Khosravani, A. and Rahmaninia, M., 2007. Technology of Paper Recycling. Arvich Press, 540p. (Translated in Persian)
-Minor, J.L., Scott, C.T. and Atalla, R.H., 1993. Restoring bonding strength to recycled fibers. Proceedings of Recycling symposium. 1-4 March, New Orleans: 379-385.
-Pati, R.K., Vrat P. and Kumar P., 2006. Economic Analysis of Paper Recycling Vis-a-Vis Wood as Raw Material, International Journal of Production Economics, 103(2): 489-508.
-Rahmaninia, M. and Khosravani, A., 2015. Improving the paper recycling process of old corrugated container wastes. Cellulose Chemistry and Technology, 49(2): 203-208.
-Rayatinejad A., 2009. Effect of Old Corrugated Continers (OCC) Pulp Fractionation on Physical and Mechanical Properties of Paper, MSc dissertation. Department of Wood and Paper Science and Technology, Tarbiat Modares University, Noor, Iran.
-Rasa M, Resalati H. and Afra E., 2012. Comparative Investigation on Different Methods for Improving Strength Properties of OCC Pulp. Journal of Wood and Forest Science and Technology, 19 (3): 41-57.
-TAPPI T 261cm-00, 2007. Fines Fraction by Weight of Paper Stock by Wet Screening. TAPPI Press, Atlanta.
-Tudarvari, Z., Farsi, M. and Asadpur Atoei, Gh., 2016. Effect of fiber length variations of different OCC pulp recycled papers on strength properties of fluting paper. Journal of Wood and Forest Science and Technology, 23(4): 255-268.
-Talaeipour, M. and Ghorbani Kordkheili, R., 2011. Fractionation of the OCC Pulp and the Effect of Mixing the Fractionated OCC Pulps with Kraft Pulp on the Physical and Mechanical Properties of Paper. Journal of Renewable Natural Resources Research, 2(2): 72-85.
-Wathén, R., Rosti, J., Alava, M., Salminen, L. and Joutsimo, O., 2006. Fiber strength and zero-span strength statistics–some considerations. Nordic Pulp and Paper Research Journal, 21(2):193-201.