Data Sources
1. Border Established. World Court Digest, 1999, https://www.mpil.de/en/pub/publications/archive/wcd.cfm?fuseaction_wcd=aktdat&aktdat=107080000303.cfm
2. Border Length . The World Factbook, 2021, https://www.cia.gov/the-world-factbook/countries/namibia/
3. Populations .Botswana in Figures 2017, https://www.statsbots.org.bw/sites/default/files/publications/Botswana%20in%20Figures%202017.pdf
-Namibia 2011, http://cms.my.na/assets/documents/p19dmn58guram30ttun89rdrp1.pdf
4. Capital City Populations. Botswana in Figures 2017, https://www.statsbots.org.bw/sites/default/files/publications/Botswana%20in%20Figures%202017.pdf
-Namibia 2011, http://cms.my.na/assets/documents/p19dmn58guram30ttun89rdrp1.pdf
5. Area Covered. Botswana, https://www.citypopulation.de/en/botswana/
-namibia,https://www.citypopulation.de/en/namibia/cities/
6. National Parks. National Parks of Botswana, http://www.botswana.co.za/Wildlife_Conservation-travel/
-Botswana National Parks and Game Reserves,https://www.africaguide.com/country/botswana/parks.htm
-
National Parks, https://namibiatourism.com.na/page/national-parks
7. Agriculture .Open Access Search
8. Key Industries .Botswana Tourism Industry Report 2021 with Profiles of Chobe, Cresta Marakanelo and Wilderness, Gondwana Travel & Tours, Kalahari Breeze Safaris and Ngamiland Explorations,https://www.prnewswire.com/news-releases
-NORTH WEST, https://www.gobotswana.com/north-west
-landLiknks,https://www.land-links.org/country-profile/namibia/
9. Key Informal Sector Activities . Open Access Search
10. Major Conflict Incidents 2010-2021 . https://allafrica.com/stories/202011160892.html
11. Border Closures 2010-2021. News Archival Search