APA PsycInfo This link opens in a new windowAbstracts of scholarly journal articles, book chapters, books, and dissertations, and the largest resource devoted to peer-reviewed literature in behavioral science and mental health. It contains records and summaries dating as far back as the 1600s with one of the highest DOI matching rates in the publishing industry. Journal coverage, which spans from the 1800s to the present, includes international material selected from periodicals in dozens of languages.