GEHRKE, J. 0. B. Bøggild: On the Bottom Deposits of the North Polar Sea. — Appendix I: 0. N. Heidenreich and Charles J. J. Fox: Analyses of the Bottom Deposits. — Appendix II: Hans Kjær: Thalamophora of the Bottom Deposits and the Mud from the Ice Surface. The Norwegian North Polar Expedition 1893 —1896. Scientific Results Vol. V No. XIV. Geografisk Tidsskrift, [S. l.], v. 19, 1908. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/49413. Acesso em: 16 apr. 2024.