@misc{indiciaed25441a10845,
  title = {Direct determination of benzidine in unaltered soil solution by liquid chromatography.},
  author = {A I Ononye and J G Graveel and J D Wolt},
  year = {1987},
  doi = {10.1007/bf01688320},
  url = {https://pubmed.ncbi.nlm.nih.gov/3664008/},
  note = {Source identifier: 3664008}
}