Pelagic whaling in the Antarctic : 8 : The season 1937-1938 - Bergersen, Birger; Lie, J; Ruud, Johan T (I kommisjon hos Dybwad, 1939)
Publication Title: Hvalrådets skrifter : scientific results of marine biological research
Keywords: Sørishavet; hvaler; hvalfangst; pelagisk; polarområdene

Recent Reconnaissance Flights in the Antarctic - Christensen, Lars (The Geographical Journal, 1939)
Publisher: [Wiley, Royal Geographical Society (with the Institute of British Geographers)]
Keywords: Antarktis; Lars Christensen; Thorshavn ekspedisjon; flyfoto; geografi; hvalfangere; hvalfangst; luftfoto; oppdagelsesreiser

The Course of Antarctic Exploration between Longitudes 20° W. and 110° E. Notes on the map compiled to accompany the paper by Mr. Lars Christensen - Christensen, Lars (The Geographical Journal, 1939)
Publisher: [Wiley, Royal Geographical Society (with the Institute of British Geographers)]
Keywords: Antarktis; Lars Christensen; ekspedisjoner; forskning; geografi; hvalfangere; hvalfangst; oppdagelsesreiser

Fischerei und Fang - Johnsen, Oscar Albert (Norwegische Wirtschaftsgeschichte, 1939)
Keywords: Sørishavet; hvalfangst; pelagisk; økonomi