@misc{indiciae05e1f11c981b,
  title = {Activated sludge immobilization using the PVA-alginate-borate method.},
  author = {M An and K V Lo},
  year = {2001},
  doi = {10.1081/ese-100000475},
  url = {https://pubmed.ncbi.nlm.nih.gov/11381780/},
  note = {Source identifier: 11381780}
}