@misc{indiciaecd6cccfc5ac1,
  title = {Solar Maximum Mission experiment - Initial observations by the active cavity radiometer},
  author = {Willson, R. C. and Hudson, H. S.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810051980},
  note = {Source identifier: 19810051980}
}