@misc{indiciaea2bcb354dd09,
  title = {Space Launch System NASA Research Announcement Advanced Booster Engineering Demonstration and/or Risk Reduction},
  author = {Crumbly, Christopher M. and Craig, Kellie D.},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20120003042},
  note = {Source identifier: 20120003042}
}