Abedin, Z; and H. K. Mohammad, (2012). Livestock manure management and pelleting. Agric Eng Int: CIGR Journal, 14(3): 78-84.
Adapa, P.K., Schoenau, G.J., Tabil, L.G., Arinze, E.A., Singh, A., and Dalai, A.K. (2007). Customized and value-added high quality alfalfa products - a new concept. Agricultural Engineering International: the CIGR Ejournal, Manuscript FP 07 003, IX(June), pp. 1-28
Adapa, P.K., Tabil, L.G., and Schoenau, G.J. (2010). Compression Characteristics of Non- Treated and Steam Exploded Barley, Canola, Oat and Wheat Straw Grinds. ASABE Journal of Applied Engineering in Agriculture, 26(4), pp. 617-632
Al-Widyan, M. I., and Al-Jalil H.F. (2001). Stress-density relationship and energy requirement of compressed olive cake. Applied Eng. In Agric. 17(6): 749-753.
ASABE, (2002). Cubes, pellets, and crumbles--definitions and methods for determining density, durability, ASABE Standard, S269.4, St. Joseph, MI.
ASAE, (2003). ASAE S358.2: Moisture measurement – Forages (50th ed.). St. Joseph, MI: American Society of Agricultural Engineers p. 517-527.
Awady, M. N., (1978). Engineering of tractors and agricultural machinery, Text Bk.,col. Ag., Ain-shams U., 5 th. Ed.:164-167. (In Arabic.) (Updating 1998).
Kaliyan, N. and Morey, R.V. (2009). Densification Characteristics of Corn Stover and Switchgrass. Transactions of the ASABE, 52(3), pp. 907-920.
Mani, S., Tabil, L.G. and Sokhansanj, S. (2004). Evaluation of compaction equations applied to four biomass species. Canadian Biosystems Engineering, 46(3), pp. 3.55-3.61.
Ministry of Agriculture, (2014). Agriculture economics. Bull. Centeral dept. of Agric., Mini. Eco. Cairo. Egypt. Part 1 publ. By Agric. Res. Senter.
Narendra, R. and Yang, Y. (2005). Biofibers from agricultural byproducts for industrial applications. Trends in Biotechnology, Volume 23, Issue 1, January, pp.22-27
NRC, (1994). Nutrient Requirements of ruminants. Washington, D.C: National Academy Press.
Peter, I. H., (2014). Processing and refinement of biogenous residues processes from agricultural, industrial and biotechnological processes. University of Technology Cottbus- Senftenberg, Germany Pp. 70-72
Samson, R; and P. Duxbury, (2000). Assessment of Pelletized Biofuels, Resource efficient agricultural production – Canada: April 2000
Shankar, T.J., K. Xingya, S. Sokhansanj, C.J. Lim, X. Bi and S. Melin. (2007). Studies on off- gassing during storage of wood pellets. ASABE Paper No. 071022. Minneapolis, MN: American Society of Agricultural and Biological Engineers.
Serrano, C., Monedero, E., Laupuerta, M., and Portero, H. (2011). Effect of Moisture Content, Particle Size and Pine Addition on Quality Parameters of Barley Straw Pellets. Fuel Processing Technology, 92(2011), pp. 699-706.
Sokhansanj, S., Mani, S., Bi, X., Zaini, P., and Tabil, L.G. (2005). Binderless pelletization of biomass. ASAE Annual International Meeting, Tampa Convention Centre, Tampa, Florida July 17-20, Paper Number 056061, 2950 Niles Road, St. Joseph, MI 49085- 9659 USA.