@misc{indiciaeed92689188d1,
  title = {Main line sewage.},
  author = {H G Penman},
  year = {1987},
  doi = {10.1016/s0140-6736(87)91343-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/2890830/},
  note = {Source identifier: 2890830}
}