@misc{indiciae93e62c977cad,
  title = {Imagine the Universe!},
  author = {Whitlock, Laura A. and Bene, Meredith and Cliffe, J. Allie and Lochner, James C.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20120010310},
  note = {Source identifier: 20120010310}
}