Publications

Najko Jahn. Estimating transformative agreement impact on hybrid open access: A comparative large-scale study using Scopus, Web of Science and open metadata. 2025. [PUMA: access göttingen hybrid metadata open sub] URL

Katarzyna Biernacka, Verena Halbherr, Marc Lange, Linda Martin, Christine Mieck, and Nadine Reimer. Open Access und wissenschaftliches Publizieren: Train-the-Trainer-Konzept. Zenodo, 2022. [PUMA: access definition open schulung train-the-train] URL

Fokusgruppe Informationsbudget. Erfassung von Publikationskostendaten. Ein Systemvergleich. Zenodo, 2024. [PUMA: access informationsbudget open publikationskosten] URL

Toby Green. Freemium Open Access. In Konstanze Söllner, and Bernhard Mittermaier (Eds.), Praxishandbuch Open Access, 127–136, De Gruyter, May 2017. [PUMA: access diamond freemium open] URL

Paul Ginsparg. Lessons from arXiv's 30 years of information sharing. Nature Reviews Physics, (3)9:602--603, Sep 1, 2021. [PUMA: access arxiv ginsparg open repositorium repository] URL