Brepolis Medieval Bibliographies includes the International Medieval Bibliography (IMB), Bibliographie de civilisation médiévale and the International Directory of Medievalists.
- The International Medieval Bibliography was founded in 1967 with the aim of providing a comprehensive, current bibliography of articles. This multidisciplinary bibliography of Europe, North Africa and the Near East (300 - 1500) contains more than 350,000 records and offers a wide range of search possibilities.
- The Bibliographie de civilisation médiévale (BCM) has been established by the Centre dÉtudes Supérieures de Civilisation Médiévale (Université de Poitiers) and aims to provide a comprehensive, current bibliography of monographs.
- The International Directory of Medievalists Online is the continuation of the printed editions and contains 15,000 names and addresses of specialists from over 70 different countries with for the majority their fields of study.