Verkeer - 900 - 9990000.0011

 

 Literatuur

 

- Ortenberg, Veronica, "Archbishop Sigeric's journey to Rome in 990". In: Lapidge, Michael (red.), Anglo-Saxon England 19, Cambridge, e.a. (Cambridge University Press), 1990 [ISBN 978.0.521.39087.3], hierin: blz. 197-246