@misc{indiciaee9c3b918be3c,
  title = {Application of square-root filtering for spacecraft attitude control},
  author = {Sorensen, J. A. and Schmidt, S. F. and Goka, T.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780066256},
  note = {Source identifier: 19780066256}
}