DE RIDDER, W. Andries Hoogerwerf, Vooruitgang en verval. Denkers over geschiedenis en toekomst. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 4, n. 2, p. 137–139, 2007. DOI: 10.18352/tseg.591. Disponível em: https://tseg.nl/article/view/7861. Acesso em: 19 may. 2024.