1. 5 Advancements in Transportation Technology. (2018, March 14). Ohio University. https://onlinemasters.ohio.edu/blog/5-advancements-in-transportation-technology/
2. 6 Benefits of literacy in the fight against poverty | Concern Worldwide US. (n.d.). Concern Worldwide. Retrieved 5 September 2021, from https://www.concernusa.org/story/benefits-of-literacy-against-poverty/
3. Abedi, V., Olulana, O., Avula, V., Chaudhary, D., Khan, A., Shahjouei, S., Li, J., & Zand, R. (2021). Racial, economic, and health inequality and COVID-19 infection in the United States. Journal of Racial and Ethnic Health Disparities, 8(3), 732–742. https://doi.org/10.1007/s40615-020-00833-4. Scopus.
4. Aeschylus. (1996). Prometheus Bound (Dover Thrift Editions). Dover Publications.
5. Ajibade, A., Younas, H., Pullan, M., & Harky, A. (2020). Telemedicine in cardiovascular surgery during COVID-19 pandemic: A systematic review and our experience. Journal of Cardiac Surgery, 35(10), 2773–2784. https://doi.org/10.1111/jocs.14933