@misc{indiciae7c2ab27943c1,
  title = {Adjoint Estimation of Observation Impact Explored with an Observing System Simulation Experiment},
  author = {Prive, Nikki and Errico, R. M.},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20180004560},
  note = {Source identifier: 20180004560}
}