@misc{indiciaebeda07596ccd,
  title = {On Possible Changes in the Solar "Constant".},
  author = {T E Sterne and K F Guthe and W O Roberts},
  year = {1940},
  doi = {10.1073/pnas.26.6.399},
  url = {https://pubmed.ncbi.nlm.nih.gov/16588369/},
  note = {Source identifier: 16588369}
}