@misc{indiciae19667d13410e,
  title = {A PC-based magnetometer-only attitude and rate determination system for gyroless spacecraft},
  author = {Challa, M. and Natanson, G. and Deutschmann, J. and Galal, K.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19950021349},
  note = {Source identifier: 19950021349}
}