Reference coverage analysis of OpenAlex compared to Web of Science and Scopus.
Scientometrics, April, 2025
Estimating transformative agreement impact on hybrid open access: A comparative large-scale study using Scopus, Web of Science and open metadata.
CoRR, April, 2025
How open are hybrid journals included in transformative agreements?
Quant. Sci. Stud., 2025
Understanding differences of the OA uptake within the German University landscape (2010-2020): Part 2 - repository-provided OA.
Scientometrics, May, 2024
Analysis of the Publication and Document Types in OpenAlex, Web of Science, Scopus, Pubmed and Semantic Scholar.
CoRR, 2024
Understanding differences of the OA uptake within the German university landscape (2010-2020): part 1 - journal-based OA.
Scientometrics, June, 2023
No deal: German researchers' publishing and citing behaviors after Big Deal negotiations with Elsevier.
Quant. Sci. Stud., 2023
Understanding differences of the OA uptake within the Germany university landscape (2010-2020) - Part 2: repository-provided OA.
CoRR, 2023
Toward transparency of hybrid open access through publisher-provided metadata: An article-level study of Elsevier.
J. Assoc. Inf. Sci. Technol., 2022
No Deal: German Researchers' Publishing and Citing Behaviours after Big Deal Negotiations with Elsevier.
Dataset, May, 2021
No Deal: Investigating the Influence of Restricted Access to Elsevier Journals on German Researchers' Publishing and Citing Behaviours.
Dataset, May, 2021
Open access uptake in Germany 2010-2018: adoption in a diverse research landscape.
Scientometrics, 2021
Response to comment on "Open is not forever: A study of vanished open access journals".
J. Assoc. Inf. Sci. Technol., 2021
Open is not forever: A study of vanished open access journals.
J. Assoc. Inf. Sci. Technol., 2021
No Deal: Investigating the Influence of Restricted Access to Elsevier Journals on German Researchers' Publishing and Citing Behaviours.
CoRR, 2021
Transparency to hybrid open access through publisher-provided metadata: An article-level study of Elsevier.
CoRR, 2021
The Two-Way Street of Open Access Journal Publishing: Flip It and Reverse It.
Publ., 2019
Open Access - Towards a non-normative and systematic understanding.
CoRR, 2019
Open Science Support as a Portfolio of Services and Projects: From Awareness to Engagement.
Publ., 2018
Conquaire: Towards an Architecture Supporting Continuous Quality Control to Ensure Reproducibility of Research.
D Lib Mag., 2017
Der Wandel der Informationspraxis in Forschung und Bibliothek.
ZfBB, 2015
PlosOpenR - Exploring FP7 funded PLOS publications.
Inf. Serv. Use, 2013
Towards Linked Research Data: an Institutional Approach.
Proceedings of the 3rd Workshop on Semantic Publishing, 2013
plosOpenRExploring FP7 funded PLOS publications.
Proceedings of the Mining the Digital Information Networks, 2013
Anthropological motivated usability evaluation: An exploration of IREON - international relations and area studies gateway.
Libr. Hi Tech, 2008