@misc{indiciaecf1082dbf48d,
  title = {NASA Centennial Challenge: Three Dimensional (3D) Printed Habitat, Phase 2},
  author = {Robert P Mueller and Monsi C Roman and Hong Soo Kim},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170009093},
  note = {Source identifier: 20170009093}
}