@misc{indiciaec1ae3f78856e,
  title = {NASA Workshop on Technology for Human Robotic Exploration and Development of Space},
  author = {Mankins, J. C. and Marzwell, N. and Mullins, C. A. and Christensen, C. B. and Howell, J. T. and O'Neil, D. A.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040081028},
  note = {Source identifier: 20040081028}
}