A good place to start for publisher copyright policies & self-archiving. Use this site to find a summary of permissions that are normally given as part of each publisher's copyright transfer agreement.
Google search for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports on all topic areas. Use to find articles from academic publishers, professional societies, prepublication repositories and universities.
Interface to Arts & Humanities Citation Index, Science Citation Index Expanded and Social Sciences Citation Index, plus ability to perform cross database searches (outside of ISI products) and login to your Web of Science account for cited reference alerts and customization.