@misc{indiciaeb08a36073829,
  title = {Low-Cost, Near-Earth Asteroid Sample Return Mission Concepts},
  author = {Miller, S. and Jones, R. and Sauer, C.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20060039500},
  note = {Source identifier: 20060039500}
}