NHL retirement sounds right to Paul Vincent - The Boston Globe
NHL: The 5 Dumbest Rules in Professional Hockey, News, Scores, Highlights, Stats, and Rumors
The NHL Needs to be Held Accountable
Purdy: Scandal on the ice for Santa Clara Blackhawks hockey team – The Mercury News
With MLB instant replay rule, announcers and umpires on the spot – New York Daily News
NHL Cheap Shots: Three of the Most Infamous Moments
The Hockey News November 17, 1956 (Digital)
The Big 50: Boston Bruins: The Men and Moments that Made the Boston Bruins: Shinzawa, Fluto: 9781629372556: : Books
Former NHL referee notes difficulty of job - The Boston Globe
NHL Rule Changes for 2014-15 - Scouting The Refs