Fairley, side 12–16 Fairley, T.C. (1959). Sverdrup's Arctic Adventures, adapted from «New land : four years in the Arctic regions» by the Norwegian explorer Otto Sverdrup and edited with additional chapters. London: Longmans, Green. Sverdrup, Otto (1903). Nyt land : fire aar i arktiske egne. Oslo: Aschehoug.
Fairley, side 293–95 Fairley, T.C. (1959). Sverdrup's Arctic Adventures, adapted from «New land : four years in the Arctic regions» by the Norwegian explorer Otto Sverdrup and edited with additional chapters. London: Longmans, Green. Sverdrup, Otto (1903). Nyt land : fire aar i arktiske egne. Oslo: Aschehoug.
Fairley, side 296 Fairley, T.C. (1959). Sverdrup's Arctic Adventures, adapted from «New land : four years in the Arctic regions» by the Norwegian explorer Otto Sverdrup and edited with additional chapters. London: Longmans, Green. Sverdrup, Otto (1903). Nyt land : fire aar i arktiske egne. Oslo: Aschehoug.
Haberman Haberman, Frederick W. (ed.) (1972). Fridtjof Nansen: The Nobel Peace Prize 1922 (fra Nobel Lectures: Vol. I Peace 1901–25). Amsterdam: Elsevier Publishing Co,. ISBN0-444-40853-3.CS1-vedlikehold: Ekstra tekst: forfatterliste (link) Nansens nobelforedrag hos nobelprize.org