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Additional Information

Competing Interests

Paola Masuzzo is a Research Data Alliance early career fellow, an OpenCon alumna, and is funded through an EC H2020 project that aims to create an open data exchange ecosystem. Lennart Martens is an Academic Editor for PeerJ.

Author Contributions

Paola Masuzzo wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Lennart Martens wrote the paper, reviewed drafts of the paper.

Data Deposition

The following information was supplied regarding data availability:

The research in this article did not generate, collect or analyse any raw data or code.


The authors acknowledge funding from the European Union's Horizon 2020 Programme under Grant Agreement 634107 (PHC32-2014). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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