@misc{indiciae2e11a5507bda,
  title = {Solar radius change between 1925 and 1979},
  author = {Sofia, S. and Dunham, D. W. and Dunham, J. B. and Fiala, A. D.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830062325},
  note = {Source identifier: 19830062325}
}