Lee, Choonghyun, Young Hoon Lee, Buhwan Jeong, and Hyunbo Cho. 2011. “A SUPPLIER DISCOVERY FRAMEWORK FOR EFFECTIVE AND EFFICIENT CONFIGURATION OF A SUPPLY CHAIN”. International Journal of Industrial Engineering: Theory, Applications and Practice 18 (3). https://doi.org/10.23055/ijietap.2011.18.3.394.