Lapidge, M. et al. (eds.), The Blackwell Encyclopaedia of Anglo-Saxon England, Blackwell, 2004, pp.19, 494. For Ælfric's Vita S. Æthelwoldi, see Winterbottom, M. (ed.), Three Lives of English Saints, Pontifical Institute of Mediaeval Studies, Toronto, 1972, and Stevenson, J. (ed.), Chronicon Monasterii de Abingdon, Rolls Series, London, 1858, II, 255–266 (online at Google Books. Retrieved 1 March 2010).