Google Scholar Google Scholar provides users with a single access point to a broad range of topics aross many disciplines and many types of information resources including journal and conference articles, books, reports, theses and government publications. While Google Scholar searches can identify information sources in many formats and covering a wide range of topics it is not the only or best tool for finding information all topics.
ProQuest Dissertations and Theses — Full text is the world's most comprehensive collection of dissertations and theses. The official digital dissertations archive for the Library of Congress and the database of record for graduate research. PQDT — Full Text includes millions of searchable citations to dissertation and theses from around the world from 1861 to the present day together with over a million full text dissertations that are available for download in PDF format. Over 2.1 million titles are available for purchase as printed copies. The database offers full text for most of the dissertations added since 1997 and strong retrospective full text coverage for older graduate works.
Includes the Institute for Scientific Information Citation Indexes - Arts and Humanities, Social Science, and Science. It indexes science, social sciences, and arts and humanities information from nearly 9,300 of the most prestigious, high impact research journals in the world.