1. ASTM (1994) Standard test methods for chemical oxygen demand of water. Annual book of ASTM standards. Report D 1252-88. American Society for Testing and Material, Philadelphia
2. Belém A, Panteleitchouk AV, Duarte AC, Rocha-Santos TAP, Freitas AC (2008) Treatment of the effluent from a kraft bleach plant with white-rot fungi: Pleurotus sajor caju and Pleurotus ostreatus. Glob NEST J 10:426–431
3. Bourbonnais R, Paice MG (1999) Oxidative enzymes from the lignin-degrading fungus Pleurotus sajor-caju. In: Lewis NG, Paice MG (eds) Plant cell wall polymers. Biogenesis and biodegradation. American Chemical Society, Washington, pp 472–481
4. Bourbonnais R, Paice MG, Reid ID, Lanthier P, Yaguchi M (1995) Lignin Oxidation by laccase isozymes from Trametes versicolor and role of the mediator 2,2′-azinobis(3-ethylbenzthiazoline-6-sulfonate) in kraft lignin depolymerization. Applied Environ Microbiol 61:1876–1880
5. Camarero S, Ibarra D, Martínez AT, Romero J, Gutiérrez A, Rio JC (2007) Paper pulp delignification using laccase and natural mediators. Enzym Microb Technol 40:1264–1271