Greussing, E., Kuballa, S., Taddicken, M., Schulze, M., Mielke, C., & Haux, R. (2022). Open Access publishing around the globe. A two-tier study on the perspectives of international medical informatics researchers on a barrier-free communication of science. Observatorio (OBS*), 16(1). https://doi.org/10.15847/obsOBS16120221877