Aslam, H., K. Rashid, A. R. Wahla, and U. Tahira. “Drivers of Green Supply Chain Management Practices and Their Impact on Firm Performance: A Developing Country Perspective”. Journal of Quantitative Methods, Vol. 2, no. 1, Mar. 2019, pp. 87-13, doi:10.29145/2018/jqm/020104.