@misc{indiciae30f875941bf0,
  title = {Biosphere 2: a prototype project for a permanent and evolving life system for Mars base.},
  author = {M Nelson and J P Allen and W F Dempster},
  year = {1992},
  doi = {10.1016/0273-1177(92)90026-t},
  url = {https://pubmed.ncbi.nlm.nih.gov/11537067/},
  note = {Source identifier: 11537067}
}