@misc{indiciaeed73a59bc7a5,
  title = {High-performance closed loop anaerobic digestion using pre/post sludge ozonation.},
  author = {R Goel and H Yasui and C Shibayama},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/12926697/},
  note = {Source identifier: 12926697}
}