@misc{indiciaea0889f82b05e,
  title = {Temporal Decrease in Upper Atmospheric Chlorine},
  author = {Froidevaux, L. and Livesey, N. J. and Read, W. G. and Salawitch, R. J. and Waters, J. W. and Drouin, B. and MacKenzie, I. A. and Pumphrey, H. C. and Bernath, P. and Boone, C. and Nassar, R. and Montzka, S. and Elkins, J. and Cunnold, D. and Waugh, D.},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20070032967},
  note = {Source identifier: 20070032967}
}