[PDF] Engineering Challenges to the Long-Term Operation of the International Space Station Committee on the Engineering Challenges to the Long-Term Operation of the International Space Station, Aeronautics and Space Engineering Board, National Research Council

[PDF] An Assessment of Research-Doctorate Programs in the United States: Mathematical and Physical Sciences Committee on an Assessment of Quality-Related Characteristics of Research-Doctorate Programs in the United States, American Council of Learned Sciences, American Council on Education, National Research Council, Social Science Research Council