PsycINFO Summaries of the world's literature in psychology, including about 9,900 international journals, books, chapters of books, dissertations, and technical reports. 1887 to the present. Updated weekly. PsycArticles contains more than 45,000 articles from 57 journals - 46 published by the American Psychological Association (APA) and 11 from allied organizations. Coverage spans 1985 to present.