Karunathilaka, D. “Exploring the Limitations of Achieving of Food Safety Certification in Sri Lankan Tea Factories: Exploring the Limitations of Achieving of Food Safety Certification in Sri Lankan Tea Factories”. B.R. Nahata Smriti Sansthan Agricultural Extension Journal (AEXTJ), vol. 1, no. 4, Oct. 2017, pp. 12-14, http://aextj.com/index.php/aextj/article/view/25.