PsycEXTRA PsycEXTRA, produced by the American Psychological Association, is a bibliographic and full-text companion to the scholarly PsycINFO database. The document types included in PsycEXTRA consist of technical, annual and government reports, conference papers, newsletters, magazines, newspapers, consumer brochures and more. It contains more than 100,000 records with nearly a quarter million full-text pages.