Freakonomics

by Steven D. Levitt, Stephen J. Dubner

Anyone living in the United States in the early 1990s and paying even a whisper of attention to the nightly news or a da...

American Film

by American Film Institute

Psychology of officiating

by Robert S. Weinberg, Peggy A. Richardson

The game ended more than a hour ago.

Sport Officiating

by Lori Livingston, Susan L. Forbes

A study of the relationships between support for political a...

by Katherine Helen Nelson

Referees, Match Officials and Abuse

by Tom Webb, Mike Rayner

Factors affecting the performance of intramural officials in...

by Harvey Blumenthal