@misc{indiciae69d954e4976a,
  title = {The Human Space Life Sciences Critical Path Roadmap Project: A Strategy for Human Space Flight through Exploration-Class Missions},
  author = {Sawin, Charles F.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20000020489},
  note = {Source identifier: 20000020489}
}