Includes the content of the Energy Citations Database and the OSTI Information Bridge. "The Energy Citations Database (ECD) is designed and developed by the U.S. Department of Energy (DOE) Office of Scientific and Technical Information (OSTI). ... Energy Citations contains bibliographic records for energy and energy-related scientific and technical information from the Department of Energy (DOE) and its predecessor agencies, the Energy Research & Development Administration (ERDA) and the Atomic Energy Commission (AEC). The Database provides access to DOE publicly available citations from 1948 through the present, with continued growth through regular updates. Energy Citations includes bibliographic records of literature in disciplines of interest to DOE such as chemistry, physics, materials, environmental science, geology, engineering, mathematics, climatology, oceanography, computer science and related disciplines. It includes citations to report literature, conference papers, journal articles, books, dissertations, and patents." Energy Citations now includes many links to full-text documents. The OSTI Information Bridge gathers information from multiple agencies into one search.