NFL's referee turnover could create some sticky situations this fall - The Boston Globe
Ed Hochuli retiring as NFL official after long, successful career
What Is Former NFL Referee Ed Hochuli's Net Worth?
NFL referees Ed Hochuli, Jeff Triplette retiring
Ripped NFL referee Ed Hochuli retires, less-ripped son earns promotion
NFL announces retirement of referee Ed Hochuli, known for his bulging biceps and lengthy explanations - Los Angeles Times
Ed Hochuli Retiring as NFL Referee, Son Shawn Named to Same Position, News, Scores, Highlights, Stats, and Rumors
NFL's referee turnover could create some sticky situations this fall - The Boston Globe
NFL officials Ed Hochuli, Jeff Triplette are retiring - ESPN
Refs Hochuli, Triplette retire; Hochuli's son replaces him