Rahmouni, Oubeid. “The Impact of the Geographical Diversification of Saudi Exports: An Intensive and Extensive Margin Approach”. Asian Economic and Financial Review 10, no. 10 (October 12, 2020): 1077–1087. Accessed May 6, 2024. http://archive.aessweb.com/index.php/5002/article/view/2001.