1. Human health and performance risks of space exploration missions [electronic resource] : evidence reviewed by the NASA Human Research Program / edited by Jancy C. McPhee, John B. Charles. NASA SP (Series) ; 2009-3405., NASA SP ; 2009-3405 Houston, Texas : National Aeronautics and Space Administration, Lyndon B. Johnson Space Center, [2009] Book Online
2. Human health and performance risks of space exploration missions : evidence reviewed by the NASA Human Research Program / edited by Jancy C. McPhee, John B. Charles. NASA SP (Series) ; 2009-3405., NASA SP ; 2009-3405 Houston, Texas : National Aeronautics and Space Administration, Lyndon B. Johnson Space Center, [2009] Book Online