van der Helm, F., & Veeger, H. (1996). Quasi-static analysis of muscle forces in the shoulder mechanism during wheelchair propulsion. Journal of biomechanics, 29(1), 39-52. https://doi.org/10.1016/0021-9290(95)00026-7
Chicago Style (17th ed.) Citationvan der Helm, F.C.T., and H.E.J Veeger. "Quasi-static Analysis of Muscle Forces in the Shoulder Mechanism During Wheelchair Propulsion." Journal of Biomechanics 29, no. 1 (1996): 39-52. https://doi.org/10.1016/0021-9290(95)00026-7.
MLA (9th ed.) Citationvan der Helm, F.C.T., and H.E.J Veeger. "Quasi-static Analysis of Muscle Forces in the Shoulder Mechanism During Wheelchair Propulsion." Journal of Biomechanics, vol. 29, no. 1, 1996, pp. 39-52, https://doi.org/10.1016/0021-9290(95)00026-7.
Warning: These citations may not always be 100% accurate.