@misc{indiciae674850aaac7e,
  title = {NASA's Space Launch System (SLS) Program: Mars Program Utilization},
  author = {May, Todd A. and Creech, Stephen D.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120015287},
  note = {Source identifier: 20120015287}
}