The Stimson Center, with the help of Nancy Gallagher at the University of Maryland, Victoria Samson and Brian Weedon at the Secure World Foundation, Theresa Hitchens at UNIDIR, and Laura Grego at the Union of Concerned Scientists, has developed a matrix of space norms, existing and proposed, strong, mild, and nonexistent. The full matrix, including the language in which the norm is embedded, can be downloaded to the right.