Nourani, Mohammad, Evelyn Shyamala Devadason, and VGR Chandran. “Measuring Technical Efficiency of Insurance Companies Using Dynamic Network DEA: An Intermediation Approach”. Technological and Economic Development of Economy 24, no. 5 (October 1, 2018): 1909-1940. Accessed February 7, 2025. https://mla.vilniustech.lt/index.php/TEDE/article/view/5472.