Mamun, Md Arafat Al, et al. “Development of an Alternative Enzyme-Assisted Dehairing Method of Animal Skins Using Proteases from Bacillus Licheniformis MZK05M9”. Bangladesh Journal of Microbiology, vol. 32, June 2016, pp. 33-37, doi:10.3329/bjm.v32i0.28475.