- Ubisoft co-founder Claude Guillemot dead after plane crash Polygon.com
- Ubisoft Co-Founder Claude Guillemot Dies in Air Crash at Age 69 Bloomberg
- Ubisoft’s co-founder Claude Guillemot dies in plane crash Reuters
- Ubisoft Co-Founder Claude Guillemot Dead In Plane Crash In France Forbes
- Claude Guillemot, One Of Ubisoft’s Co-Founders, has Died In A Plane Crash Engadget