HEERMA VAN VOSS, L. Goffe T. Jensma, De gemaskerde God. François Haverschmidt en het Oera Linda-Boek. TSEG - The Low Countries Journal of Social and Economic History, [S. l.], v. 4, n. 1, p. 150–152, 2007. DOI: 10.18352/tseg.566. Disponível em: https://tseg.nl/article/view/7836. Acesso em: 18 may. 2024.