@misc{indiciae879193c31f89,
  title = {Solar Electric Propulsion Technology Development for NASA Exploration},
  author = {Mercer, Carolyn R. and Nazario, Margaret L. and Smith, Timothy D. and Oleson, Steven R.},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20150009542},
  note = {Source identifier: 20150009542}
}