Before Senna's accident, the Tamburello corner had dangerous accidents. Why was no change implemented before? - Quora
The three brutal accidents and the foreboding call that could have prevented the death of Ayrton Senna, a milestone in the history of Formula 1 - Infobae
Tamburello, la curva más temida de la Fórmula 1
Berger: "Le dije a Senna que alguien moriría allí, en Tamburello" - MARCA.com