- Open Access at a glance: https://open-access.net/
- Journals and their self-archiving policies Sherpa/Romeo: https://www.sherpa.ac.uk/romeo/
- Information brochure for authors: https://open-access.net/fileadmin/bilder/Flyer/Informationsflyer_zu_OA_1.pdf
- Directory of Open Access Journals (DOAJ): https://www.doaj.org/
- Creative Commons Website: https://creativecommons.org/choose/?lang=de