Devuyst, P., Vandeweyer, R., Decoster, A., Marchandise, FX., Dumortier, P., Ketelbant, P., Jedwab, J., & Yernault, JC. (1986). Dental-technicians Pneumoconiosis - a Report of 2 Cases. The American Review of Respiratory Disease, 133(2), 316-320. https://hdl.handle.net/2078.5/45273 (Original work published 1986)