Kundu, S., K. Hassan, S. Alam, and M. Uddin. “Selecting Appropriate Cotton Based Cropping Pattern for Increasing Cropping Intensity in Bangladesh”. Journal of Environmental Science and Natural Resources, vol. 11, no. 1-2, Sept. 2019, pp. 37-41, doi:10.3329/jesnr.v11i1-2.43363.