Institute of Medicine (U.S.). Committee on Creating a Vision for Space Medicine during Travel Beyond Earth Orbit, ebrary, Inc, Ball, J., & Evans, C. H. (2001). Safe passage: Astronaut care for exploration missions. National Academy Press.

Institute of Medicine (U.S.). Committee on Creating a Vision for Space Medicine during Travel Beyond Earth Orbit, Inc ebrary, John Ball, and Charles H. Evans. Safe Passage: Astronaut Care for Exploration Missions. Washington, D.C.: National Academy Press, 2001.

Institute of Medicine (U.S.). Committee on Creating a Vision for Space Medicine during Travel Beyond Earth Orbit, et al. Safe Passage: Astronaut Care for Exploration Missions. National Academy Press, 2001.