Fontes de Pesquisa

	FIFA - Fédération Internationale de Football Association
	UEFA - Union Européenne de Football Association
	CONMEBOL - Confederación Sudamericana de Fútbol
	CONCACAF - Confederation of North, Central American and Caribbean Association Football
	CAF - Confédération Africaine de Football
	AFC - Asian Football Confederation
	OFC - Oceania Football Confederation
	RSSSF - The Rec. Sport. Soccer Statiscs Foundation