Shen, L., M. Chen, X. Lin, and J. Liu. “INFLUENCE FACTORS OF RECYCLING INTENTION ON COURIERS’ CARTON: SIX CITIES IN CHINA BY A RANDOM SAMPLING”. Chinese Journal of Social Science and Management, vol. 3, no. 1, June 2019, pp. 40-56, https://so01.tci-thaijo.org/index.php/CJSSM/article/view/199624.