Data Sources
1. International Boundary Study, 1973, https://fall.fsulawrc.com/collection/LimitsinSeas/IBS137.pdf, Accessed 26 April 2021.
2. International Boundary Study, 1973, https://fall.fsulawrc.com/collection/LimitsinSeas/IBS137.pdf, Accessed 26 April 2021.
3. Statoids, 2007, http://www.statoids.com/ysz.html, Accessed 26 April 2021.
4. City Population, 2011,http://www.citypopulation.de/en/southafrica/admin/, Accessed 26 April 2021.
5. Statoids, 2007, http://www.statoids.com/ysz.html, Accessed 29 June 2021. Data 21-26: City Population, 2011,http://www.citypopulation.de/en/southafrica/admin/, Accessed 29 June 2021.
6. Open Access Search
7. Open Access Search
8. Open Access Search
9. News Archival Search
10. News Archival Search