@misc{indiciae5dd37eb21948,
  title = {New, man-made N2-fixing systems.},
  author = {W E Newton},
  year = {1987},
  doi = {10.1098/rstb.1987.0061},
  url = {https://pubmed.ncbi.nlm.nih.gov/2891146/},
  note = {Source identifier: 2891146}
}