JENSEN, A. For jern-titanoxid ’freaks’. Historien om jern-titan-oxiderne II. Varv, [S. l.], v. 1995, n. 1, p. 14–15, 2024. Disponível em: https://tidsskrift.dk/varv/article/view/144128. Acesso em: 24 nov. 2024.