POTGIETER, Ferdinand; VAN DER WALT, Johannes. Postmodern relativism and the challenge to overcome the "value-vacuum". Stellenbosch Theological Journal, [S. l.], v. 1, n. 1, p. 235–254, 2015. DOI: 10.17570/stj.2015.v1n1.a12. Disponível em: https://ojs.reformedjournals.co.za/index.php/stj/article/view/21. Acesso em: 18 oct. 2025.