Ragga, John. "Archway". London Underground Technical – Northern Line Disused Features. Archived from the original on 14 February 2014. Retrieved 25 April 2015.
"Derailment at Archway". Rail Accident Investigation Branch. 10 December 2014. Archived from the original on 24 October 2015. Retrieved 14 November 2021.
"Derailment at Archway". Rail Accident Investigation Branch. 10 December 2014. Archived from the original on 24 October 2015. Retrieved 14 November 2021.
Ragga, John. "Archway". London Underground Technical – Northern Line Disused Features. Archived from the original on 14 February 2014. Retrieved 25 April 2015.