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Helbostad, Jorunn L., Daina L. Sturnieks, Jasmine Menant, Kim Delbaere, Stephen R. Lord, and Mirjam Pijnappels. Consequences of Lower Extremity and Trunk Muscle Fatigue On Balance and Functional Tasks in Older People: A Systematic Literature Review. BioMed Central, 2010.

Helbostad, Jorunn L., et al. Consequences of Lower Extremity and Trunk Muscle Fatigue On Balance and Functional Tasks in Older People: A Systematic Literature Review. BioMed Central, 2010.