スヴェン・ゴドウィンソン
↑ Frank 1970, p. 74.
↑ Barlow ed., Vita Ædwardi, pp. 7–8
1 2 3 Ann Williams (2004). “Swein [Sweyn], earl”. Oxford Online Dictionary of National Biography
↑ Codex diplomaticus aevi saxonici, IV:74
↑ DeVries 1999, p. 108, note 114.
↑ DeVries 1999, p. 109.
↑ Anglo-Saxon Chronicle (C) 1046
↑ DeVries 1999, pp. 110–111.
↑ DeVries 1999, pp. 112–113.