Primary Sources:

1. Annals of Winchester, 1066-1248
2. The Anglo-Saxon Chronicle, 1066
3. The Domesday Book, 1086
4. The Bayeux Tapestry, c. 1070
5. The White Tower of London, 1078

Secondary Sources:

1. Barlow, Frank. The Feudal Kingdom of England, 1042-1216. London: Longman, 1988.
2. Carpenter, David. The Struggle for Mastery: The Penguin History of Britain 1066-1284. London: Penguin Books, 2003.
3. Downer, Lez. The Normans. Harlow, UK: Pearson Education Limited, 2008.
4. Mason, Emma. The House of Godwine: The History of a Dynasty. London: Hambledon, 2004.
5. Williams, Ann. Life and Times of William I. Harlow, UK: Pearson Education Limited, 2002.