@misc{indiciae2081918125fc,
  title = {Space Launch System Spacecraft and Payload Elements: Progress Toward Crewed Launch and Beyond},
  author = {Schorr, Andrew A. and Creech, Stephen D.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170012330},
  note = {Source identifier: 20170012330}
}