Duza, M. B., and S. Mastan. “Optimization Studies on Cellulase Production from Bacillus Anthracis and Ochrobactrum Anthropic (YZ1) Isolated from Soil”. International Journal of Applied Sciences and Biotechnology, Vol. 3, no. 2, June 2015, pp. 272-84, doi:10.3126/ijasbt.v3i2.12616.