London, 800–1216: The Shaping of a City, "...rivalry between City and government, between a commercial capital in the City and the political capital of quite a different empire in Westminster.", accessed November 2013.
gutenberg.org
The Anglo-Saxon Chronicle Freely licensed version at Gutenberg Project. Note: This electronic edition is a collation of material from nine diverse extant versions of the Chronicle. It contains primarily the translation of Rev. James Ingram, as published in the Everyman edition.
