1. European Roadmap for Research Infrastructures Report 2016,2016
2. European Roadmap for Research Infrastructures Report 2018,2018
3. Our Cultural Commonwealth: The Report of the American Council of Learned Societies Commission on Cyberinfrastructure for the Humanities and Social Science
https://publications.acls.org/Our_Cultural_Commonwealth.pdf
4. Portuguese Roadmap of Research Infrastructures—2020 Update,2020
5. The Open Archives Initiative Protocol for Metadata Harvesting, Version 2.0
http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm