@misc{indiciaec7225757a413, title = {Occupational exposure to carbon black: a particulate sampling study.}, author = {R G Smith and D C Musch}, year = {1982}, doi = {10.1080/15298668291410837}, url = {https://pubmed.ncbi.nlm.nih.gov/7158607/}, note = {Source identifier: 7158607} }