LINDBERG NIELSEN, Carl. Carl Svenstrup: »Grenaa Bys Histories I—III. 1933—48. Historie/Jyske Samlinger, [S. l.], v. 5, 1949. Disponível em: https://tidsskrift.dk/historiejyskesamling/article/view/37021. Acesso em: 7 dec. 2025.