Russians in the Arctic Aspects of Soviet Exploration and Exploitation of the Far North, 1937–57 Armstrong Terence Innbundet / 2022 / Engelsk
Northern Sea Route Soviet Exploitation of the North East Passage Armstrong Terence Heftet / 2011 / Engelsk
Russians in the Arctic Aspects of Soviet Exploration and Exploitation of the Far North, 1937–57 Armstrong Terence Heftet / 2024 / Engelsk
