«Lens changes in car painters exposed to a mixture of organic solvents». Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie. 200. PMID1086605. doi:10.1007/bf00414364
«Solvent related colour vision loss: An indicator of neural damage?». International Archives of Occupational and Environmental Health. 59. PMID3497110. doi:10.1007/bf00405275
«Lens changes in car painters exposed to a mixture of organic solvents». Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie. 200. PMID1086605. doi:10.1007/bf00414364
«Solvent related colour vision loss: An indicator of neural damage?». International Archives of Occupational and Environmental Health. 59. PMID3497110. doi:10.1007/bf00405275