K Hauer

Test–retest reliability and minimal detectable change of repeated sit-to-stand analysis using one body fixed sensor in geriatric patients

K. Hauer, M. Schwenk, S. Englert, 2012, Physiological measurement.

Distance to achieve steady state walking speed in frail elderly persons.

W Zijlstra, B Najafi, U Lindemann, 2008, Gait & posture.