LEHMAN, J.-P. Les Dipneustes du Dévonien Supérieur du Groenland. Meddelelser om Grønland, [S. l.], v. 160, n. 4, p. 1–58, 1959. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/161278. Acesso em: 29 dec. 2025.