Seiler, S & Tonnessen, E. (2009). Intervals, thresholds, and long slow distance: The role of intensity and duration in endurance training. Sportscience, 13 , 32-53. Zugriff am 10.11.2009 unter http://www.sportsci.org/2009/ss.htm
APA-Zitierstil (7. Ausg.)Seiler, S., & Tonnessen, E. (2009). Intervals, thresholds, and long slow distance: The role of intensity and duration in endurance training. Sportscience, 13, 32-53.
Chicago-Zitierstil (17. Ausg.)Seiler, S., und E. Tonnessen. "Intervals, Thresholds, and Long Slow Distance: The Role of Intensity and Duration in Endurance Training." Sportscience 13 (2009): 32-53.
MLA-Zitierstil (9. Ausg.)Seiler, S., und E. Tonnessen. "Intervals, Thresholds, and Long Slow Distance: The Role of Intensity and Duration in Endurance Training." Sportscience, 13, 2009, pp. 32-53.