Ellis Hovell Minns, 1911 Encyclopædia Britannica (1911)
“ A reasonable view is that the expansion of the Eastern Germans in the last centuries B.C. was made at the expense of the Slavs, who, while no more peaceful than the Germans, were less capable than they of combining for successful war, so that Goths and others were dwelling among them and lording it over them; that the mutual competitions of the Germans drove some of these against the Empire, and when this had become weakened, so that it invited attack, some tribes and parts of tribes moved forward without any pressure from behind ”
