25 See Helen Clarke and Bjön Ambrosiani, Towns in the Viking Age （Leicester 1991）, pp. 69–72.
26 尽管传说提供了一个解释，说丹有一个名叫盎格尔的兄弟，盎格鲁人也从这里起源，这在词源学上难免引人遐想。Gwyn Jones, A History of the Vikings （revised edition, Oxford 1984）, p. 44.
27 Gregory of Tours, History of the Franks, book III, chapter 3（see transla-tion by Lewis Thorpe, London 1974）.
28 Knut Heller（ed.）, The Cambridge History of Scandinavia （Cambridge 2003）, p. 147.
