M.P. Pearson, Tombs and territories: material culture and multiple interpretation, in I. Hodder - M. Shanks - e.a (edd.), Interpreting Archaeology: Finding Meaning in the Past, Londen - New York, 1995 (= 1997), p. 207. Vgl. Beda, HE V 24.
E. Mason, Westminster Abbey and its People c.1050-c.1216, Woodbridge - Rochester, 1996, p. 2 (noot 9).
pase.ac.uk
Sæberht 1, in Prosopography of Anglo-Saxon England (PASE).