Information sources
- The official site of the Deepwater Horizon unified command: Restore The Gulf
- NOAA (National Oceanic and Atmospheric Administration): Deepwater Horizon Incident, Gulf of Mexico
- US Coast Guards
- Oil Spill Commission: National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling
- EMSA (European Maritime Safety Agency): "The Use of Oil Spill Dispersants following the Deepwater Horizon Incident"
- BBC News: US evacuates oil rig after Gulf of Mexico leak
- CNN: BP to try unprecedented engineering feat to stop oil spill