CLASP Handlist Book: Michael Lapidge, "Some Latin Poems as Evidence for Reign of Athelstan", in Anglo-Latin literature, 900–1066 (London: Hambledon, 1993) pp. 49–86, Literary references in: John the Old Saxon Verses addressed to Prince Athelstan, p. 66 John the Old Saxon Acrostic prayer to Christ, p. 66 John the Old Saxon Acrostic verses addressed to King Alfred, p. 66