2S. Gr?nqvist,L. Viikari,M.-L. Niku-Paavola,M. Orlandi,C. Canevali,J. Buchert. Oxidation of milled wood lignin with laccase, tyrosinase and horseradish peroxidase[J] 2005,Applied Microbiology and Biotechnology(4):489～494
3A. Hüttermann,C. Mai,A. Kharazipour. Modification of lignin for the production of new compounded materials[J] 2001,Applied Microbiology and Biotechnology(4):387～394
