@misc{indiciae7c9af75c1beb,
  title = {Training for environmental protection.},
  author = {A Porteous and R S Barratt},
  year = {1990},
  doi = {10.1177/146642409011000113},
  url = {https://pubmed.ncbi.nlm.nih.gov/2107314/},
  note = {Source identifier: 2107314}
}