The sports under the umbrella of athletics, particularly track and field, use a variety of statistics. In order to report that information efficiently, numerous abbreviations have grown to be common in the sport. Starting in 1948 by Bert Nelson and Cordner Nelson, Track & Field News became the leader in creating and defining abbreviations in this field. These abbreviations have also been adopted by, among others: World Athletics, the world governing body; various domestic governing bodies; the Association of Track and Field Statisticians; the Association of Road Racing Statisticians; the Associated Press; and individual media outlets who receive their reports. These abbreviations also appear in Wikipedia.