Report of the second Norwegian Arctic Expedition in the "Fram", 1898-1902. Published by Videnskabs-selskabet i Kristiania, at the expense of the Fridjof Nansen Fund for the Advancement of Science
"Fram" Expedition (2nd : 1898-1902); Norske videnskaps-akademi i Oslo; Schei, Per Elisaeus, 1875-1905; Wille, Nordal, 1858-1924