Nemery, B., Vanleemputten, R., Goemaere, E., Veriter, C., & Brasseur, L. (1985). Lung-function Measurements Over 21 Days Shiftwork in Steelworkers From a Strandcasting Department. British Journal of Industrial Medicine, 42(9), 601-611. https://hdl.handle.net/2078.5/78038 (Original work published 1985)