C. D. Simons

Ankle-foot orthoses in stroke: effects on functional balance, weight-bearing asymmetry and the contribution of each lower limb to balance control.

Edwin H F van Asseldonk, Herman van der Kooij, Alexander C H Geurts, 2009, Clinical biomechanics.

Selective and adaptive robotic support of foot clearance for training stroke survivors with stiff knee gait

Jaap H. Buurke, Bram Koopman, Herman van der Kooij, 2009, 2009 IEEE International Conference on Rehabilitation Robotics.

The effects of walking speed on forefoot, hindfoot and ankle joint motion.

H J Hermens, A V Nene, R Dubbeldam, 2010, Clinical biomechanics.