PsycINFO This link opens in a new windowPsycINFO, under the direction of the APA (American Psychological Association), is the authoritative index to psychology literature. It provides indexing and abstracts (but only a limited amount of full-text) to journals from 1887 to the present (over 2,000 titles), books, and dissertations. Since Suffolk University subscribes to PsycINFO through EBSCOHost, which also provides us with the PsycARTICLES periodical database, these two sources may be searched simultaneously.