@misc{indiciae578ce0aefbdb,
  title = {Interstellar Probe Using a Solar Sail: Conceptual Design and Technologies},
  author = {Liewer, P. and Gavit, S. and Wallace, R. and Mewaldt, R.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20060033034},
  note = {Source identifier: 20060033034}
}