Al-Amin, Abul Quasem, and Abdul Hamid Jaafar. “An Alternative Approach to Identify Key Industries: Issues to Selection Criteria”. Journal of Business Economics and Management 15, no. 3 (July 8, 2014): 577-598. Accessed July 25, 2024. https://journals.vilniustech.lt/index.php/JBEM/article/view/3033.