{PDF} Assessment of technologies deployed to improve aviation security. Panel on Assessment of Technologies Deployed to Improve Aviation Security, National Materials Advisory Board, Commission on Engineering and Technical Systems, National Research Council.

{PDF} Growing Vulnerability of the Public Switched Networks: Implications for National Security Emergency Preparedness the Committee on Review of Switching, Synchronization and Network Control in National Security Telecommunications, Board on Telecommunications and Computer Applications, Commission on Engineering and Technical Systems, National Research Council.