@misc{indiciae1e03cdf42f75,
  title = {The autonomous sciencecraft constellations},
  author = {Sherwood, R. L. and Chien, S. and Castano, R. and Rabideau, G.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060030302},
  note = {Source identifier: 20060030302}
}