The nightmares over Senna that would haunt Imola's safety car driver for years - Autosport
- The nightmares over Senna that would haunt Imola's safety car driver for years Autosport
- Ayrton Senna: 30 years since F1 lost its uncompromising, complex genius The Guardian
- Ayrton Senna had vision he would die the night before his fatal crash – we’d never seen him look so hau... The Sun
- Sid Watkins, Ayrton Senna and Formula 1's safety revolution BBC.com
- The inside story of Imola 1994 from the Williams camp Motorsport.com