Singh, M. P., A. K. Pandey, S. K. Vishwakarma, A. K. Srivastava, and V. K. Pandey. “Extracellular Xylanase Production by Pleurotus Species on Lignocellulosic Wastes under in Vivo Condition Using Novel Pretreatment”. Cellular and Molecular Biology, vol. 58, no. 1, Dec. 2012, pp. 170-3, http://cellmolbiol.org/index.php/CMB/article/view/593.