MICHELSEN, W. Det internationale Grundtvig-seminar »A Century after Grundtvig« 13.-19. august 1972. Grundtvig-Studier, [S. l.], v. 26, n. 1, p. 9–10, 1973. DOI: 10.7146/grs.v26i1.15488. Disponível em: https://tidsskrift.dk/grs/article/view/15488. Acesso em: 18 may. 2024.