https://www.elmundotech.com/2011/09/08/codemasters-f1-2011-ps3x360steamgfw-dev-diary-3-co-op-championship-2011-09-08/
Codemasters: "F1 2011" [PS3/X360/Steam/GfW] - 'Dev Diary 3: Co-Op Championship' - 2011.09.08