@misc{indiciae1b3a964ca0cb,
  title = {Solids thickening in oxygen activated sludge.},
  author = {R E Speece and M J Humenick},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4812498/},
  note = {Source identifier: 4812498}
}