This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| OpenGrey | |
|---|---|
| Name | OpenGrey |
| Type | Repository |
| Subject | Grey literature |
| Country | Europe |
| Launched | 1997 |
| Status | Defunct (2015 moved/archived) |
OpenGrey
OpenGrey was a European repository indexing grey literature produced by research institutions, universities, laboratories, and technical centers across Europe. It served as a centralized discovery service for reports, dissertations, conference papers, theses, standards, and technical documents, integrating collections from partners such as the INIST-CNRS, British Library, TIB – Leibniz Information Centre for Science and Technology, and national libraries. The platform facilitated discovery across national systems like the Service de documentation économique et sociale (SEDES), the Flanders Marine Institute, and the Swedish National Data Service.
OpenGrey originated from earlier initiatives such as the System for Information on Grey Literature in Europe (SIGLE) and projects funded under European Commission frameworks like Erasmus Programme and FP6. SIGLE's transition involved institutions including the Centre national de la recherche scientifique and the British Library, and collaborations with the European Commission's research directorates. During its operational phase the service integrated datasets from national repositories such as the Bibliothèque nationale de France, Deutsche Nationalbibliothek, National Library of Scotland and research institutes like the Max Planck Society. Over time policy developments from organizations such as the European University Association and initiatives like OpenAIRE influenced its evolution. The platform's active indexing ceased and its records were archived following changes in funding and technical stewardship, coinciding with shifts in infrastructure exemplified by transitions to systems used by DataCite and the Digital Curation Centre.
The repository concentrated on grey literature types produced by entities including the National Physical Laboratory (UK), INRAE, and regional agencies like the Instituto Nacional de Técnica Aeroespacial. Collections covered conference proceedings from events affiliated with organizations such as the IEEE and the European Geosciences Union, technical reports from laboratories like CERN, and theses hosted by universities including University of Oxford, Sorbonne University, and Technische Universität München. The subject range spanned applied research linked to agencies like the European Space Agency and policy reports from bodies analogous to the Organisation for Economic Co-operation and Development. The index included metadata referencing standards promulgated by bodies such as the International Organization for Standardization and datasets related to projects funded under programs like Horizon 2020.
Researchers affiliated with institutions such as the European Research Council, Max Planck Institute, CNRS and university libraries often accessed the service for bibliographic discovery alongside infrastructures like CORE and BASE. Search and harvest functionalities interoperated with protocols used by the Open Archives Initiative and identifiers systems like DOI and Handle System, facilitating integration with services such as Google Scholar, Scopus, and library catalogues of the National Library of Spain. Usage scenarios included literature reviews for projects funded by agencies like the Wellcome Trust and systematic reviews coordinated by centers like the Cochrane Collaboration. Access restrictions varied with rights held by institutions like the British Medical Journal and repositories of organizations such as the European Patent Office.
Metadata models referenced standards from organizations including the Dublin Core Metadata Initiative, the Library of Congress, and practices recommended by the International Federation of Library Associations and Institutions. Contributing institutions ranged from national libraries such as the Bibliothèque nationale de France to research organizations like the French Alternative Energies and Atomic Energy Commission and university presses of University of Cambridge and Heidelberg University. Harvesting workflows interoperated with platforms like OAI-PMH aggregators and registries maintained by entities such as the European Research Area Committee. Persistent identifiers and cataloging schemes aligned with systems used by WorldCat and datasets curated by the UK Data Service.
Content in the index was subject to a variety of rights frameworks managed by contributors such as the Royal Society and institutional repositories at the University of Helsinki and Utrecht University. Licensing ranged from open licenses inspired by the Creative Commons suite to closed access governed by national legal frameworks like those administered by the European Court of Justice in intellectual property matters. Institutional policies from organizations like the Max Planck Society and funder mandates from the European Commission and the Wellcome Trust influenced whether full text was accessible or only bibliographic metadata was exposed.
Scholars from institutions like the London School of Economics, ETH Zurich, and University of Amsterdam cited the service in methodology discussions alongside repositories such as Zenodo and arXiv. Libraries including the National Library of Ireland and consortia such as the Research Libraries UK recognized its role in revealing hard-to-find literature used in systematic reviews and policy analyses for bodies like the European Parliament and the United Nations Educational, Scientific and Cultural Organization. Debates involving stakeholders such as the Association of European Research Libraries highlighted the challenges of sustainability, discoverability, and integration with emerging infrastructures like ORCID and Crossref.
Category:Digital repositories Category:Grey literature