Thalbitzer:, W. “Greenland, Volume II: The Past and Present Population of Greenland. Published by the Commission Etc. (Kommissionen for Ledelsen Af De Geologiske Og Geografiske Undersøgelser I Grönland). Copenhagen-London (Reitzel — H. Milford) 1928. (S. 1-115, illustr.)”. Geografisk Tidsskrift - Danish Journal of Geography 32 (January 1, 1929). Accessed December 5, 2025. https://tidsskrift.dk/geografisktidsskrift/article/view/47751.