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WikiPedia: Rec.Sport.Soccer Statistics Foundation http://www.rsssf.com/ http://www.rsssf.com/charter.html http://www.rsssf.com/rssbest.html //www.worldcat.org/oclc/71788848 http://www.timesonline.co.uk/tol/sport/football/fi... https://books.google.com/books?id=H2T0ZD5S86QC&pg=...