Parsa, Kia, and Fatemeh Torfi. “Evaluate and Rank the Risks in Supply Chain in Work and Initiative of Naghshe Jahan Company”. International Review of Management and Marketing, vol. 6, no. 6S, Aug. 2017, pp. 284-8, https://econjournals.com/index.php/irmm/article/view/5219.