CLASP Handlist Book: Christopher Grocock - Ian N. Wood (ed. trad. comm.) Abbots of Wearmouth and Jarrow Oxford, Clarendon Press 2013 (Oxford Medieval Texts), p. ci-cii Manuscript references in: Aberystwyth, National Library of Wales, 21245 (olim Mostyn 181)
A Consolidated Library of Anglo-Saxon Poetry