@misc{indiciaed1880bdc9882,
  title = {A Variational Assimilation Method for Satellite and Conventional Data: Model 2 (version 1)},
  author = {Achtemeier, Gary L.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920008735},
  note = {Source identifier: 19920008735}
}