Uptake of open access to scientific peer reviewed publications in Horizon 2020

Data collected by OpenAIRE: OpenAIRE computes statistics based on data retrieved from a range of sources: OA repositories and journals (literature and data), CRIS systems, library databases and end-user feedbacks. Some data from CORDA is also included. They also employ a variety of deduplication, cleaning, and text-mining processes on the metadata, as well as on the actual content.