Vatnajökull: scientific results of the Swedish-Icelandic investigations, 1936-37-38. Chapter I-XI. Reprinted from Geografiska Annaler 1937-1940, 1943.
Ahlmann, Hans Jakob Konrad Wilhelmsson.
Thorarinsson, Sigurdur.
Stockholm, 
1943.
Joint authors: Hans Jakob Konrad Wilhelmsson and Sigurdur Thorarinsson.
Issued as no. 51 of Meddelande från Geografiska Institutet vid Stockholms Högskola.