@misc{indiciaedfa02b2a3abb,
  title = {Conceptual Design of an MTF Space Propulsion System},
  author = {Thio, Y. C. Francis and Schmidt, G. R. and Kirkpatrick, R. C. and Turchi, P. J. and Rodgers, Stephen L.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20020022519},
  note = {Source identifier: 20020022519}
}