1. Abdallahi, M. 2022. Somalia should not take sides with US against China over the Xinjiang issue, Global Times, 16 November, https://www.globaltimes.cn/page/202211/1279638.shtml.
2. Gravity with gravitas: A solution to the border puzzle;Anderson;American Economic Review,2003
3. Airfinity, 2021. COVID-19 Vaccine Production. London, U.K.: Airfinity. 2021, May 25. Retrieved from https://www.ifpma.org/wp-content/uploads/2021/03/Airfinity_global_summit_master_final.pdf.
4. Al Jazeera, 2022. Outrage as UN debate on China’s alleged Xinjiang abuses rejected, 7 October, https://www.aljazeera.com/news/2022/10/7/un-human-rights-council-rejects-debate-on-treatment-of-uighurs.
5. Who gives foreign aid to whom and why?;Alesina;Journal of Economic Growth,2000