Source: https://www.researchgate.net/profile/Celine-Vacchiani-Marcuzzo/publication/30440019_Le_deuxieme_recensement_de_la_population_de_l'Afrique_du_Sud_post-apartheid/links/547703e00cf245eb43729a80/Le-deuxieme-recensement-de-la-population-de-lAfrique-du-Sud-post-apartheid.pdf