Roland Ratzenberger (English Wikipedia)

"10 most striking Formula One crashes ever". automotoportal.com. 7 June 2006. Archived from the original on 18 October 2012. Retrieved 30 December 2007.

autosport.com

Rowlinson, Anthony; Straw, Edd; Kulta, Heikki; Watkins, Gary (May 2018). "Imola 1994: Memories from Senna's rivals". Autosport. Archived from the original on 19 April 2019. Retrieved 18 September 2020.

Chowdhury, Saj (30 April 2020). "Remembering Roland Ratzenberger". BBC Sport. Retrieved 27 November 2021.
Saj Chowdhury (30 April 2014). "Brabham on Ratzenberger and Senna". BBC Sport. Retrieved 30 April 2014.

"Who's Who: Roland Ratzenberger". F1Fanatic.co.uk. 2006. Retrieved 21 December 2006.

"Max went to Roland's funeral". GPUpdate.net. 23 April 2004. Retrieved 1 February 2011.

Cooper, Adam (30 April 2020). "Roland Ratzenberger: The inside story of the Imola weekend". motorsport.com. Retrieved 30 April 2020.

Cooper, Adam (May 2014). "This charming man". Motor Sport . Retrieved 18 September 2020.
"Roland Ratzenberger". Motor Sport. Retrieved 5 May 2022.

Collantine, Keith (30 April 2014). "How Ratzenberger's death stunned F1". RaceFans. Retrieved 18 September 2020.

"Complete Archive of Roland Ratzenberger". Racing Sports Cars. pp. 2. Retrieved 5 May 2022.

Cascella, Paola (13 March 1997). "Senna Morte Al Computer" [Senna Death Of The Computer]. La Repubblica (in Italian). Retrieved 19 September 2020.

Jeff Pappone (17 February 2011). "Fastest sport is slow to implement safety measures". The Globe and Mail. Archived from the original on 19 February 2011. Retrieved 21 February 2011.

Campbell, Paul (1 May 2014). "From the Vault: the tragic death of F1 driver Roland Ratzenberger in 1994". The Guardian. Retrieved 20 December 2019 – via www.theguardian.com.

Longmore, Andrew (31 October 1994). "Ayrton Senna: The Last Hours". The Times. UK: News International. Archived from the original on 13 January 2016. Retrieved 28 October 2006.

"Image of Ratzenberger's racing car with TV–am branding". Archived from the original on 22 October 2007. Retrieved 3 June 2021.
"10 most striking Formula One crashes ever". automotoportal.com. 7 June 2006. Archived from the original on 18 October 2012. Retrieved 30 December 2007.
Longmore, Andrew (31 October 1994). "Ayrton Senna: The Last Hours". The Times. UK: News International. Archived from the original on 13 January 2016. Retrieved 28 October 2006.
Rowlinson, Anthony; Straw, Edd; Kulta, Heikki; Watkins, Gary (May 2018). "Imola 1994: Memories from Senna's rivals". Autosport. Archived from the original on 19 April 2019. Retrieved 18 September 2020.
Jeff Pappone (17 February 2011). "Fastest sport is slow to implement safety measures". The Globe and Mail. Archived from the original on 19 February 2011. Retrieved 21 February 2011.