@misc{indiciae2664057e748f,
  title = {NASA's In-Space Propulsion Technology Program: Overview and Update},
  author = {Johnson, Les and Alexander, Leslie and Baggett, Randy M. and Bonometti, Joseph A. and Herrmann, Melody and James, Bonnie F. and Montgomery, Sandy E.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040086487},
  note = {Source identifier: 20040086487}
}