Tham khảo Spitsbergen

  1. "Trong quần đảo Spitsbergen, đảo chính (lớn nhất) có tên Na Uy là ‘Vest Spitsbergen’ (‘Tây Spitsbergen’)." Umbreit, Spitsbergen (2009), p. ix.
  2. "Spitsbergen… an Arctic archipelago… comprising the five large islands of West Spitsbergen…". Hugh Chisholm (ed.), Encyclopædia Britannica (1911), p. 708
  3. "… the Archipelago of Spitsbergen, comprising, with Bear Island… all the islands situated between 10deg. and 35deg. longitude East of Greenwich and between 74deg. and 81 deg. latitude North, especially West Spitsbergen…" Treaty concerning the Archipelago of Spitsbergen (1920), p. 1.

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