When searching for articles, use the scholarly (peer reviewed) journal check box to limit your results to academic journals. You can select the article document type to limit results to articles.
Try using the subjects you found in your book searches. Many databases will use the same, or similar, subjects.
Academic Search Complete This link opens in a new windowAcademic Search Complete is the world's most valuable and comprehensive scholarly, multi-disciplinary full-text database, with more than 8,500 full-text periodicals, including more than 7,300 peer-reviewed journals.
TIP: These databases can be search simultaneously! Enter a database and click the Choose Databases link to select additional databases.