Erland Nordenskiöld: Deductions suggested by the Geographical Distribution of Some Post- Columbian Words used by the Indians of S. America — Comparative Ethnographical Studies, no. 5. (Göteborg 1922): S. l— 176.

Thalbitzer, W. (1924). Erland Nordenskiöld: Deductions suggested by the Geographical Distribution of Some Post- Columbian Words used by the Indians of S. America — Comparative Ethnographical Studies, no. 5. (Göteborg 1922): S. l— 176. Geografisk Tidsskrift, 27. Hentet fra https://tidsskrift.dk/geografisktidsskrift/article/view/47329