@misc{indiciaec129ad0ca9f9,
  title = {Metal recovery using chitosan.},
  author = {E Onsøyen and O Skaugrud},
  year = {1990},
  doi = {10.1002/jctb.280490410},
  url = {https://pubmed.ncbi.nlm.nih.gov/1366969/},
  note = {Source identifier: 1366969}
}