Iter's bibliography includes art, art history, foreign languages and literatures, and literature pertaining to the Middle Ages and Renaissance (400-1700). Citations for books, journal material (articles, reviews, review articles, bibliographies, catalogues, abstracts and discographies) are included, as are citations for dissertation abstracts, and essays in books (including entries in conference proceedings, festschriften, encyclopedias and exhibition catalogues).

Subscription includes Iter bibliography and the Iter International directory of scholars, as well as a membership to the Renaissance Society of America.