Abdullah, Roheena, et al. “Evaluation of Agricultural Byproducts for the Production of Betaglucosidase by Aspergillus Niger MBT-2 Using Solid State Fermentation”. Bangladesh Journal of Botany, vol. 49, no. 1, Mar. 2020, pp. 135-40, doi:10.3329/bjb.v49i1.49120.