Research Databases: Sciences, Economics

I have had occasion to use two online research databases recently for forced migration-related searches. The first, Scirus, describes itself as the "most comprehensive science-specific search engine on the Internet." You can use it to locate journal articles as well as web sources on a range of topics including public health and psychosocial issues. The second, IDEAS, is a repository of economics research and provides access to working papers, journal articles, and chapters in books.