de Groot, S., Vegter, R., Vuijk, C., van Dijk, F., Plaggenmarsch, C., Sloots, M., Stolwijk-Swüste, J.M., Woldring, F., Tepper, M. and van der Woude, L.H. 2014. WHEEL-I: development of a wheelchair propulsion laboratory for rehabilitation. Journal of Rehabilitation Medicine. 46, 6 (Apr. 2014), 493–503. DOI:https://doi.org/10.2340/16501977-1812.