@misc{indiciae508e05737d17,
  title = {An interstellar precursor mission},
  author = {Jaffe, L. D. and Ivie, C. and Lewis, J. C. and Lipes, R. and Norton, H. N. and Stearns, J. W. and Stimpson, L. D. and Weissman, P.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810030846},
  note = {Source identifier: 19810030846}
}