1. Biomechanical model and evaluation of a linear motion squat type exercise.;Abelbeck;J Strength Cond Res,2002
2. Epidemiological features of chronic low-back pain.;Andersson;Lancet,1999
3. Biomechanical analysis of the knee joint during deep knee bends with heavy load.;Ariel;Biomech Model Mechanobiol IV:,1974
4. Measurement systems, methods and examples regarding instrumented gait analysis German.;Bachmann;Swiss J Med and Traumatology,2008
5. Position and orientation in space of bones during movement: Anatomical frame definition and determination.;Cappozzo;Clin Biomech (Bristol, Avon),1995