Welcome to OPERA

The OPERA project was completed by the end of 2020. Reports, articles and other outputs from the project may be added after that however. 

Exploring and experimenting with open and advanced research analytics practices and systems





We support I4OA

The Initiative for Open Abstracts (I4OA) is a collaboration between scholarly publishers, infrastructure organizations, librarians, researchers and other interested parties to advocate and promote the unrestricted availability of the abstracts of the world’s scholarly publications, particularly journal articles and book chapters, in trusted repositories where they are open and machine-accessible.