1. ACSM. American College of Sports Medicine, Thompson, W. R., Gordon, N. F., & Pescatello, L. S. (2010). ACSM’s guidelines for exercise testing and prescription (8th ed.). Philadelphia: Lippincott Williams & Wilkins.
2. Åstrand, I., Åstrand, P. O., Christensen, E. H., & Hedman, R. (1960). Intermittent muscular work. Acta Physiologica Scandinavica, 48, 448–453.
3. Badtke, G. (Hrsg.). (1995). Lehrbuch der Sportmedizin. Heidelberg: Hüthig.
4. Baum, K. V. (1971). Trainings-Pulsfrequenz: 170 minus Lebensalter. Sportarzt und Sportmedizin, 22(1), 20.
5. Beckert, S., Farrahi, F., Aslam, R. S., Scheuenstuhl, H., Konigsrainer, A., Hussain, M. Z., & Hunt, T. K. (2006). Lactate stimulates endothelial cell migration. Wound Repair and Regeneration, 14, 321–324.