@misc{indiciae33a72d2ac070,
  title = {Stratospheric aerosol light absorption before and after El Chichon},
  author = {Clarke, A. D. and Charlson, R. J. and Ogren, J. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840038621},
  note = {Source identifier: 19840038621}
}