Stonehaven derailment (English Wikipedia)

"Major flood damage severs key Edinburgh-Glasgow rail artery". Rail. Peterborough: Bauer Media Group. 26 August 2020. p. 21. ISSN 0953-4563.
"August 12 2020's 0638 Aberdeen-Glasgow Queen Street". Rail. Peterborough: Bauer Media Group. 26 August 2020. p. 11. ISSN 0953-4563.
"Three dead, six injured in horrific Scottish HST derailment". The Railway Magazine. No. September 2020. Horncastle: Mortons Media Ltd. pp. 6–7. ISSN 0033-8923.
"Three die in Scotrail landslip derailment at Carmont". Rail. Peterborough: Bauer Media Group. 26 August 2020. pp. 6–7. ISSN 0953-4563.
"HST safety considerations following previous accidents". Rail. Peterborough: Bauer Media Group. 26 August 2020. p. 9. ISSN 0953-4563.
"Carmont highlights climate change impact". Modern Railways. No. 865. Tunbridge Wells: Key Publishing. October 2020. p. 20. ISSN 0026-8356.
"Shapps orders rapid review of flash flood resilience from NR". Rail. Peterborough: Bauer Media Group. 26 August 2020. pp. 8–9. ISSN 0953-4563.
Harris, Nigel (26 August 2020). "Catastrophe at Carmont". Rail. Peterborough: Bauer Media Group. pp. 3–4. ISSN 0953-4563.
"Mid-September before line reopens, says Network Rail". Rail. Peterborough: Bauer Media Group. 26 August 2020. pp. 9–10. ISSN 0953-4563.
"Aberdeen-Stonehave shuttle begins". The Railway Magazine. No. September 2020. Horncastle: Mortons Media Ltd. ISSN 0033-8923.
"The Challenge of monitoring Victorian earthworks". Rail. Peterborough: Bauer Media Group. 26 August 2020. pp. 12–13. ISSN 0953-4563.
"NR recovers wrecked vehicles from Carmont crash". Rail. No. 914. Peterborough: Bauer Media Group. 23 September 2020. p. 6. ISSN 0953-4563.
Haigh, Philip (23 March 2022). "Rogue earthwork triggered fatal washout at Carmont". Rail. No. 953. Peterborough: Bauer Media Group. pp. 6–7. ISSN 0953-4563.
Harris, Nigel (23 March 2022). "Drains, trains and Control". Rail. No. 953. Peterborough: Bauer Media Group. p. 3. ISSN 0953-4563.
Wolmar, Christian (23 March 2022). "Are HSTs too dangerous". Rail. No. 953. Peterborough: Bauer Media Group. pp. 46–47. ISSN 0953-4563.
Haigh, Philip (23 March 2022). "Carillion changed the design of Carmont's drains". Rail. No. 953. Peterborough: Bauer Media Group. pp. 8–9. ISSN 0953-4563.

x.com

Met Office [@metoffice] (11 August 2020). "Amber Weather Warning issued [...] Severe #thunderstorms are possible tonight and for a time tomorrow morning across the east of Scotland" (Tweet). Retrieved 12 August 2020 – via Twitter.
@networkrailscot (12 August 2020). "At Carmont, we've had reports of a landslip, which means services can't operate between Dundee & Aberdeen. /2" (Tweet) – via Twitter.
@fire_scot (12 August 2020). "We were alerted at 9.47am on Wednesday, August 12 to reports of an incident involving a train near Stonehaven, Aberdeenshire. Operations Control mobilised 12 appliances and specialist resources to the scene as part of a multi-agency response. Crews presently remain in attendance" (Tweet) – via Twitter.
The British Transport Police History Group [@BtpHistory] (28 April 2023). "Passed through Aberdeen Railway Station yesterday for the first time in a long time and was pleased to see a plaque dedicated to Donald, Brett and Christopher who died in the derailment at Carmont in 2020 has been placed beside the War Memorial" (Tweet). Retrieved 13 July 2023 – via Twitter.
RAIB [@raibgovuk] (12 August 2020). "We have been notified of a derailment in the Stonehaven area of Aberdeenshire where a five car passenger train has derailed. A team of RAIB inspectors are on their way to the site to conduct a preliminary examination" (Tweet) – via Twitter.
ORR [@railandroad] (12 August 2020). "We're aware of an incident involving a train derailment in Stonehaven. Emergency services are in attendance and an ORR inspector will be attending. We will work with @raibgovuk, @BTP and the emergency services to investigate the full circumstances of what has happened" (Tweet) – via Twitter.
@NetworkRailSCOT (8 September 2023). "A statement from Network Rail on the Carmont derailment" (Tweet) – via Twitter.