Data Sources
1. Border establishment . International Boundary Study, 1970, https://fall.fsulawrc.com/collection/LimitsinSeas/IBS099.pdf
2. Border length. The World Factbook, 2021, https://www.cia.gov/the-world-factbook/countries/niger/
3. Populations. In Guezzam Province - archives in Algeria, date unknown, https://amp.en.google-info.org/63431446/1/in-guezzam-province.html
- Geohive, https://web.archive.org/web/20150420070414/http://www.geohive.com/cntry/niger.aspx02
4. Capital city populations. Population: Wilaya de Tamanrasset, 2011, https://web.archive.org/web/20111113174756/http://www.ons.dz/collections/w11_p1.pdf
- City population, http://www.citypopulation.de/en/niger/cities/, accessed 21 April 2021
5. Area covered. Algeria, https://www.citypopulation.de/en/algeria/cities/
-Niger,https://www.citypopulation.de/en/niger/cities/
6. Refugee and IDP Camps. Returning home isn’t an option, https://www.unicef.org/coronavirus/niger-returning-home-isnt-option