@misc{indiciae925918434316,
  title = {The systems approach yields solution choices for environmental quality control.},
  author = {E L Stockton},
  year = {1973},
  doi = {10.2105/ajph.63.4.361},
  url = {https://pubmed.ncbi.nlm.nih.gov/4695323/},
  note = {Source identifier: 4695323}
}