@misc{indiciaec556108b5c14,
  title = {The NIOSH B reader certification program. An update report.},
  author = {G R Wagner and M D Attfield and R D Kennedy and J E Parker},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1447592/},
  note = {Source identifier: 1447592}
}