Angel Recording Studios (English Wikipedia)

"Events". Angel Recording Studios. Archived from the original on 2 January 2018. Retrieved 4 January 2018.
"Swing Both Ways". Angel Recording Studios. Archived from the original on 6 January 2018. Retrieved 4 January 2018.
"Frozen Planet". Angel Studios. Archived from the original on 6 January 2018. Retrieved 4 January 2018.

archive.org

Shapiro, Marc (2012). Adele: The Biography. St. Martin's Press. p. 97. ISBN 978-1-250-02515-9.

"Interview: Downton Abbey composer John Lunn". Audio Media International. 18 February 2016. Archived from the original on 30 June 2017. Retrieved 5 January 2018.

"Adele's 21 is the UK's best seller of the millennium". Billboard. 19 March 2015. Retrieved 4 January 2018.

"Nitrate To Bitrate: 1978". De Wolfe Music. 18 July 2016. Retrieved 4 January 2018.

"Renowned British Studio Complex, Angel Recording Studios to Close". Headerliner Magazine. 20 September 2019. Retrieved 2 November 2020.

"Number 311 and Attached Railings". Historic England. 18 March 2017. Retrieved 4 January 2018.

Willats, Eric (2017) [1986]. Streets with a story : The Book of Islington (PDF). Islington Heritage Service. p. 63. Archived from the original (PDF) on 15 January 2020. Retrieved 4 January 2018.

"James Warren Sylvester de Wolfe RIP". M Magazine. 15 August 2017. Retrieved 4 January 2018.^{[permanent dead link]}

"Angel engineer's close call in Italy". PSN Europe. 5 May 2009. Retrieved 4 January 2018.

Tingen, Paul (September 2014). "Inside Track: Sam Smith's In The Lonely Hour". Sound on Sound. Retrieved 4 January 2018.

Willats, Eric (2017) [1986]. Streets with a story : The Book of Islington (PDF). Islington Heritage Service. p. 63. Archived from the original (PDF) on 15 January 2020. Retrieved 4 January 2018.
"Events". Angel Recording Studios. Archived from the original on 2 January 2018. Retrieved 4 January 2018.
"Swing Both Ways". Angel Recording Studios. Archived from the original on 6 January 2018. Retrieved 4 January 2018.
"Frozen Planet". Angel Studios. Archived from the original on 6 January 2018. Retrieved 4 January 2018.
"Interview: Downton Abbey composer John Lunn". Audio Media International. 18 February 2016. Archived from the original on 30 June 2017. Retrieved 5 January 2018.