@misc{indiciaec1e01f35a5c9,
  title = {Design Concept for a Reusable/Propellantless MXER Tether Space Transportation System},
  author = {McCandless, B., II and Kustas, F. m. and Marshall, L. S. and Lytle, W. B. and Hansen, N. P.},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20060005548},
  note = {Source identifier: 20060005548}
}