Is the open access citation advantage real? A systematic review of the citation of open access and subscription-based articles

« Over the last two decades, the existence of an open access citation advantage (OACA)—increased citation of articles made available open access (OA)—has been the topic of much discussion. While there has been substantial research to address this question, findings have been contradictory and inconclusive. We conducted a systematic review to compare studies of citations to OA and non-OA articles. (…) »

source >, Allison Langham-Putrow, Caitlin Bakker, Amy Riegelman, 23 juin 2021,