6Faborode M O, Callaghan J R. Theoretical analysis of the compression of fibrous agricultural materials[J]. Journal of Agricultural Engineering Research, 1986,35 (3): 170-190.
7Grover P D, Mishra S K. Proceedings of the international workshop on biomass briqueting [DB/OL]. [2008-03-13]. http://wgbis.ces. iisc. ernet.in/energy/ HC270799/RWEDP/acrobat/fd46. pdf.
8Grover P P, Mishra S K. Biomass briqueting: technology and practices[C]//Reginal Now Delhi, India, 1995.
9Faborode M O, Callaghan J R. Optimizing the compression briquetting of fibrous agricultural materials[J]. Journal of Agricultural Engineering Research, 1987, 38 (4) :245-262.
10Dogherty M J, Wheeler J A. Compression of straw to high densities in elosed cylindrical dies [J]. Journal of Agriculture Engineering Research, 1994,29(1) : 61-72.
