Lewis, C.P.; Thacker, A.T. (2003). "Roman Chester". A History of the County of Chester: Volume 5 Part 1: The City of Chester: General History and Topography. British-History.ac.uk: 9–15. मूल से 5 August 2011 को पुरालेखित. अभिगमन तिथि 15 March 2008.
"Cheshire West and Chester Council". www.cheshirewestandchester.gov.uk. Cheshire West and Chester Council. मूल से 10 October 2014 को पुरालेखित. अभिगमन तिथि 7 January 2015.
Lewis, C.P.; Thacker, A.T. (2003). "Roman Chester". A History of the County of Chester: Volume 5 Part 1: The City of Chester: General History and Topography. British-History.ac.uk: 9–15. मूल से 5 August 2011 को पुरालेखित. अभिगमन तिथि 15 March 2008.
"Cheshire West and Chester Council". www.cheshirewestandchester.gov.uk. Cheshire West and Chester Council. मूल से 10 October 2014 को पुरालेखित. अभिगमन तिथि 7 January 2015.