Arunkumar, Mani, and Shahul Hameed Sheik Abdulla. “Random Mutagenesis Methods for Hyper-Production of Laccase and Its Effect on Azo Dye Decolourization”. Asian Journal of Chemistry, vol. 28, no. 3, Dec. 2015, pp. 535-42, doi:10.14233/ajchem.2016.19386.