@misc{indiciae603f67ddd5be,
  title = {Local Estimators for Spacecraft Formation Flying},
  author = {Fathpour, Nanaz and Hadaegh, Fred Y. and Mesbahi, Mehran and Nabi, Marzieh},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20120001244},
  note = {Source identifier: 20120001244}
}