Loyn 1955, p. 539; Stafford 2014, p. 156; Keynes 2014, p. 459-460. Loyn, HR (1955). "Gesiths and Thegns in Anglo-Saxon England from the Seventh to Tenth Century". The English Historical Review. 70 (277): 529–549. doi:10.1093/ehr/LXX.CCLXXVII.529. JSTOR558038. Stafford, Pauline (2014). "Ealdorman". In Lapidge, Michael; Blair, John; Keynes, Simon; Scragg, Donald (eds.). The Wiley Blackwell Encyclopedia of Anglo-Saxon England (2nd ed.). Chichester, West Sussex: Wiley Blackwell. pp. 156–157. ISBN978-0-470-65632-7. Keynes, Simon (2014). "Thegn". In Lapidge, Michael; Blair, John; Keynes, Simon; Scragg, Donald (eds.). The Wiley Blackwell Encyclopedia of Anglo-Saxon England (2nd ed.). Chichester, West Sussex: Wiley Blackwell. pp. 459–461. ISBN978-0-470-65632-7.
Loyn 1955, p. 539; Stafford 2014, p. 156; Keynes 2014, p. 459-460. Loyn, HR (1955). "Gesiths and Thegns in Anglo-Saxon England from the Seventh to Tenth Century". The English Historical Review. 70 (277): 529–549. doi:10.1093/ehr/LXX.CCLXXVII.529. JSTOR558038. Stafford, Pauline (2014). "Ealdorman". In Lapidge, Michael; Blair, John; Keynes, Simon; Scragg, Donald (eds.). The Wiley Blackwell Encyclopedia of Anglo-Saxon England (2nd ed.). Chichester, West Sussex: Wiley Blackwell. pp. 156–157. ISBN978-0-470-65632-7. Keynes, Simon (2014). "Thegn". In Lapidge, Michael; Blair, John; Keynes, Simon; Scragg, Donald (eds.). The Wiley Blackwell Encyclopedia of Anglo-Saxon England (2nd ed.). Chichester, West Sussex: Wiley Blackwell. pp. 459–461. ISBN978-0-470-65632-7.