Super Bowl XVII - Wikipedia
John Parry on calling Super Bowl 53, pass interference replay, more - Sports Illustrated
The NFL's pass-interference problem - What makes replay review so tricky - ESPN
Super Bowl referee calls Saints-Texans opener the 'toughest officiating assignment' in 20 years - Sports Illustrated New Orleans Saints News, Analysis and More
Pettine Russell Wilson comments, Burfict dirty hit, Rams L.A. - Sports Illustrated
Regular Season Game 17 - Chiefs at Broncos (1-8-22) by Kansas City Chiefs - Issuu
As Expected, The NFL's Pass Interference Replay Rule Has Been A Huge Mess
Hussey, Parry, Torbert, and Cheffers are Divisional Playoff referees – Football Zebras
Super Bowl LIII - Wikipedia
John Parry will be referee for Super Bowl 53 between Patriots and Rams - Pats Pulpit
Super Bowl LIII - Wikipedia
NFL referee John Parry officiated Super Bowl XLVI perfectly - Sports Illustrated