Donald T. Kirkendall

Concussion Incidence in Elite College Soccer Players

D. Kirkendall, B. Boden, W. Garrett, 1998, The American journal of sports medicine.

Influence of Ramadan fasting on physiological and performance variables in football players: Summary of the F-MARC 2006 Ramadan fasting study

R. Maughan, D. Kirkendall, A. Junge, 2008, Journal of sports sciences.

Heading and Head Injuries in Soccer

D. Kirkendall, W. Garrett, S. Jordan, 2001, Sports medicine.