1. Antelman, Kristin (2004): Do open-access articles have a greater research impact? College & Research Libraries. 65(5):372-382.
2. Antelman, Kristin (2017): Leveraging the growth of open access in library collection decision making. In: Dawn M. Mueller, ed. Association of College and Research Libraries. At the Helm: Leading Transformation: The Proceedings of the ACRL 2017 Conference, March 22–25, 2017, Baltimore, Maryland. Chicago: Association of College and Research Libraries, 411-422.
3. Archambault, Éric, Amyot, Didier, Deschamps, Philippe, et al. (2014): Proportion of open access papers published in peer-reviewed journals at the European and world levels—1996-2013. Copyright, Fair Use, Scholarly Communication, etc. 8. n.p.
4. Bautista-Puig, Nuria, Lopez-Illescas, Carmen, Moya-Anegon, Félix, et al. (2020): Do journals flipping to gold open access show an OA citation or publication advantage? Scientometrics. 124:2551-2575.
5. Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities. 2003. .