@misc{indiciae5b60daa1bbad,
  title = {Small Habitat Commonality Reduces Cost for Human Mars Missions},
  author = {Griffin, Brand N. and Lepsch, Roger and Martin, John and Howard, Robert and Rucker, Michelle and Zapata, Edgar and McCleskey, Carey and Howe, Scott and Mary, Natalie and Nerren, Philip},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150021413},
  note = {Source identifier: 20150021413}
}