River Tyburn (English Wikipedia)

waterprojectsonline.com

Hanfi & Edwards 2018. Hanfi, Asad; Edwards, Neal (1 October 2018). "King's Scholars' Pond Sewer (2018)". Water Projects Online. Archived from the original on 26 January 2022.

"Illustrations 1, 4 and the webpage of the Walbrook River page - a synopsis". Archived from the original on 4 October 2013. It cites these books:
The Lost Rivers of London Nicholas Barton (1962)
Subterranean City Anthony Clayton (2000)
London Beneath the Pavement Michael Harrison (1961)
Springs, Streams, and Spas of London Alfred Stanley Foord (1910)
J. G. White, History of The Ward of Walbrook. (1904)
Andrew Duncan, Secret London. (6th Edition, 2009)
"Grays: The Lost River Tyburn". 2008. Archived from the original on 8 November 2020. Retrieved 18 June 2010.
"Silent UK – Urban Exploration: River Tyburn". SilentUK.com. 2009. Archived from the original on 3 June 2013. Retrieved 24 August 2016.{{cite web}}: CS1 maint: unfit URL (link)
"How To Catch A Glimpse Of The Lost River Tyburn". Londonist. 3 July 2019. Archived from the original on 2 July 2022. Retrieved 28 October 2019.
Hanfi & Edwards 2018. Hanfi, Asad; Edwards, Neal (1 October 2018). "King's Scholars' Pond Sewer (2018)". Water Projects Online. Archived from the original on 26 January 2022.
"King's Scholars Pond Sewer Rehabilitation". Institution of Structural Engineers. 2023. Archived from the original on 30 September 2022.