A P Baggs; Beryl Board; Philip Crummy; Claude Dove; Shirley Durgan; N R Goose; R B Pugh; Pamela Studd; C C Thornton (1994). "Social and cultural institutions". In Janet Cooper; C R Elrington (eds.). A History of the County of Essex (The Borough of Colchester). Vol. 9. pp. 298–303. Retrieved 8 April 2009.
essexcountystandard.co.uk
"About the ECS". Essex County Standard. Archived from the original on 10 August 2009. Retrieved 8 April 2009.
web.archive.org
"About the ECS". Essex County Standard. Archived from the original on 10 August 2009. Retrieved 8 April 2009.