@misc{indiciaea39dd01a6f7f,
  title = {Attitude Estimation in Fractionated Spacecraft Cluster Systems},
  author = {Hadaegh, Fred Y. and Blackmore, James C.},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110002986},
  note = {Source identifier: 20110002986}
}