@misc{indiciaec494891263c3,
  title = {Affordable In-Space Transportation},
  author = {Curtis, L. A. and VanDyke, M. K. and Lajoie, R. M. and Woodcock, G. R.},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19960054362},
  note = {Source identifier: 19960054362}
}