BONDE, Niels; JAKOBSEN, Sten L. Danekræ – flotte fossiler. Varv, [S. l.], v. 2004, n. 3, p. 18–32, 2004. DOI: 10.7146/varv.v2004i3.143435. Disponível em: https://tidsskrift.dk/varv/article/view/143435. Acesso em: 6 dec. 2025.