- He Could Not Find the Car of His Dreams, so He Built One Himself: The 911 Speedster autoevolution
- luca trazzi’s dream car: one-off porsche 911 speedster unveiled at monterey car week Designboom
- See the Porsche Sonderwunsch 993 Speedster from Every Angle Road & Track
- Porsche Only Made Two 993 Speedsters So One Guy Had Them Build Another One The Autopian
- Porsche Builds A Third 993 Speedster 29 Years After The First Jalopnik