WEPENER, Cas. Twyfelaars wat glo: ’n Nederlands-Afrikaanse Tweegesprek Hans Ester en Chris van der Merwe . Stellenbosch Theological Journal, [S. l.], v. 7, n. 1, 2021. DOI: 10.17570/stj.2021.v7n1.br1. Disponível em: https://ojs.reformedjournals.co.za/index.php/stj/article/view/2205. Acesso em: 19 oct. 2025.