@misc{indiciaea8fdf5f0e4f6,
  title = {Absorption Bands in Nitrogen.},
  author = {H Sponer},
  year = {1927},
  doi = {10.1073/pnas.13.3.100},
  url = {https://pubmed.ncbi.nlm.nih.gov/16587154/},
  note = {Source identifier: 16587154}
}