"WORLD CUP '94: 5 DAYS AND COUNTING : The Weight of the World : Greater Stakes, Stricter Emphasis on Rules Interpretation Have Placed a Heavier Burden on Cup Referees Than Ever Before".
^ “WORLD CUP '94: 5 DAYS AND COUNTING : The Weight of the World : Greater Stakes, Stricter Emphasis on Rules Interpretation Have Placed a Heavier Burden on Cup Referees Than Ever Before”. Los Angeles Times (1994年6月12日). 2014年11月22日閲覧。