RI-Opac: Literature Database for the Middle Ages - Listing over 2.3 million titles


The RI-Opac is a freely accessible database, covering all disciplines of medieval sciences for the European language sphere.

Within the context of the project Regesta Imperii Online, the RI-Opac is both an online bibliography of the literature quoted in RI publications and a freely accessible, comprehensive database for historical research. One of the system's main goals is the in-depth recording of non-independently published literature, such as essays and proceedings; brought together from myriad collected editions and magazines even of the most remote origin.

The RI-Opac database is maintained by the RI-staff and numerous colleagues of the online editorial department of Regesta Imperii.

You think relevant titles are missing? Please tell us more

Umfangreiche Literaturverzeichnisse oder Anfragen per E-Mail an: regesta-imperii@adwmainz.de

Please note!

The RI-Opac is a tool for academic research and therefore does not provide any information on availability etc. Please direct all inquiries about availability and all orders to the corresponding library!