KOEFOED, N. J. Robert H. Nelson: Lutheranism and the Nordic Spirit of Social Democracy. A Different Protestant Ethic. Aarhus University Press, 2017. . Historisk Tidsskrift, [S. l.], v. 122, n. 1, p. P. 256–260, 2023. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/132942. Acesso em: 10 maj. 2024.