Google Scholar is a search tool from Google, separate from its main search engine, with its own URL (http://scholar.google.com). Its purpose (says Google) is “to search specifically for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research.”
Google Scholar is an excellent resource; however, use the following link to access Google Scholar in order to assure you that you are accessing Emory's resources in tandem with your searches.
Google Scholar's strengths are that it is multidisciplinary, easy to search and provides a quick way to locate articles which cite other articles.
Political Science Complete contains full text for over 450 journals, and indexing and abstracts for nearly 2,100 titles, (including top-ranked scholarly journals). The database also features 330 full-text reference books and monographs, and over 35,000 full-text conference papers, including those of the International Political Science Association. PSC includes a subject-specific thesaurus with 10,453 terms to provide subject searching guidance to researchers.