title: 2013 Visualization Challenge. Introduction.
authors: Head, Office of Legislative & Public Affairs, National Science Foundation.
authors: Judith
authors: J
authors: Gan
authors: Tim
authors: T
authors: Appenzeller
mesh_terms: D001296:Audiovisual Aids / Q000706:statistics & numerical data*; D033181:Information Dissemination / Q000379:methods*; D012586:Science