DE GRUCHY, John W. Dietrich Bonhoeffer, Nelson Mandela and the dilemma of violent resistance in retrospect. Stellenbosch Theological Journal, [S. l.], v. 2, n. 1, p. 43–60, 2016. DOI: 10.17570/stj.2016.v2n1.a03. Disponível em: https://ojs.reformedjournals.co.za/index.php/stj/article/view/1322. Acesso em: 19 oct. 2025.