@misc{indiciaeb1f7746f19c1,
  title = {Using SCIAMACHY and Ground-based FTS Measurements to Test the OCO X(sub CO2) Retrieval and Validation Approach},
  author = {Boesch, Hartmut and Toon, G. and Sen, B and Li, Q. B. and Salawitch, R. and Miller, C. and Crisp, D. and Washenfelder, R. and Wennberg, P. and Natraj, V. and Yung, Y. and Buchwitz, M. and Burrows, J. and DeBeek, R. and Connor, B. and Christi, M and Spurr, R.},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20070009921},
  note = {Source identifier: 20070009921}
}