Georgi, Johannes. Translation by F. H. Lyon. [Preface by Einar Mikkelsen] London: Kegan Paul, Trench, Trubner, 1934.
1930-31 German Expedition to Greenland (Alfred Wegener).
Arctic Reading: Europe including Scandinavia
p. xii: It is a human document of importance, which will show coming generations till remote ages what German scientists will dare that they may follow their scientific vocation and do honour to their country.