JENSEN, Aage. Et nyt dansk mineral?. Varv, [S. l.], v. 1995, n. 2, p. 57–59, 1995. DOI: 10.7146/varv.v1995i2.144122. Disponível em: https://tidsskrift.dk/varv/article/view/144122. Acesso em: 6 dec. 2025.