@misc{indiciae03173c984a96,
  title = {Some General and Fundamental Requirements for Designing Observing System Simulation Experiments (OSSEs)},
  author = {Errico, Ronald M. and Prive, Nikki C.},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20190025338},
  note = {Source identifier: 20190025338}
}