Review articles (or literature reviews) are a great way to get an overview of a research area, with many references to scholarly and research articles. Review articles undergo peer-review and thus qualify as scholarly articles.
The Annual Review journals are a good source of review articles. Web of Science (see under Scholarly & Peer-reviewed Articles) is also good: do your search and then limit your results to reviews on the left side.
Here are some best bets for finding scholarly articles :
Multi-disciplinary database providing indexing, abstracts, and selected full text for peer reviewed/scholarly articles, magazines, trade publications, and newspapers in all fields.
You may also want to try:
Nexis Uni™ features more than 15,000 news, business and legal sources from LexisNexis®—including U.S. Supreme Court decisions dating back to 1790—with an intuitive interface that offers quick discovery across all content types, personalization features such as Alerts and saved searches and a collaborative workspace with shared folders and annotated documents.
If searches in this database retrieve incorrect results, clear cache/cookies to resolve the problem.
Newspaper database.