VAN NIEKERK, PI. God en armoede in die Karoo – ’n Besinning oor ’n teologie van transformasie. Stellenbosch Theological Journal, [S. l.], v. 1, n. 1, p. 321–343, 2015. DOI: 10.17570/stj.2015.v1n1.a16. Disponível em: https://ojs.reformedjournals.co.za/index.php/stj/article/view/25. Acesso em: 19 oct. 2025.