@misc{indiciae3c65220bc72c,
  title = {Ocean observer satellite study: instrument and satellite constellation architecture options},
  author = {Gerber, A. J. and McGuire, J. and Cunningham, J. D. and Pichel, W. G.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060046215},
  note = {Source identifier: 20060046215}
}