CILLIERS, J.; CILLIERS, S. From green to gold: A South African example of valuing urban green spaces in some residential areas in Potchefstroom. Town and Regional Planning, [S. l.], v. 67, p. 1–12, 2015. DOI: 10.38140/trp.v67i0.577. Disponível em: https://journals.ufs.ac.za/index.php/trp/article/view/577. Acesso em: 26 apr. 2024.