Authors: de Looze, MP van Greuningen, K Rebel, J Kingma, I Kuijer, PPFM

Citation: Mp. De Looze et al., Force direction and physical load in dynamic pushing and pulling, ERGONOMICS, 43(3), 2000, pp. 377-390

Authors: Kuijer, PPFM Visser, B Kemper, HCG

Citation: Ppfm. Kuijer et al., Job rotation as a factor in reducing physical workload at a refuse collecting department, ERGONOMICS, 42(9), 1999, pp. 1167-1178