There are currently 14 libraries and library networks from all over Europe who co-operatively build up the database EROMM Classic and run the other EROMM Services. The EROMM partners collect records of their own and/or from libraries affiliated to them and send them on to the EROMM Secretariat for integration into the database.
Biblioteca Nacional, Lisboa, Portugal
Bibliothèque cantonale et universitaire, Lausanne-Dorigny, Switzerland
Bibliothèque nationale de France, Paris, France
Bibliothèque Royale de Belgique / Koninklijke Bibliotheek van België, Brussels, Belgium