Dahlgren, L. (1974). Solar radiation climate near sea level in the Canadian Arctic Archipelago: Arctic Institute of North America Devon Island Expedition, 1961-1962. Meteorologiska Institutionen, Uppsala Universitet.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিDahlgren, Lars. Solar Radiation Climate Near Sea Level in the Canadian Arctic Archipelago: Arctic Institute of North America Devon Island Expedition, 1961-1962. Uppsala: Meteorologiska Institutionen, Uppsala Universitet, 1974.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিDahlgren, Lars. Solar Radiation Climate Near Sea Level in the Canadian Arctic Archipelago: Arctic Institute of North America Devon Island Expedition, 1961-1962. Meteorologiska Institutionen, Uppsala Universitet, 1974.
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