@misc{indiciaec6d38a38c3d7,
  title = {Space Launch System Mission Flexibility Assessment},
  author = {Monk, Timothy and Holladay, Jon and Sanders, Terry and Hampton, Bryan},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120014973},
  note = {Source identifier: 20120014973}
}