Tuv Sud Board of Trustees Information https://www.tuvsud.com/en/about-us/leadership
Mariana Dam Disaster https://en.wikipedia.org/wiki/Mariana_dam_disaster
Brumadinho Dam Disaster https://en.wikipedia.org/wiki/Brumadinho_dam_disaster
Video showing the moment Brumadinho dam burst https://www.youtube.com/watch?v=xyhaCbVtR9Q
