Appendix D — supporters-and-sponsors

• Gesellschaft für wissenschaftliche Datenverarbeitung mbH Göttingen (GWDG): Hardware, time for research
• Gemeinsamer Bibliotheksverbund (GBV): contracting for feature development
• Royal Library of Belgium (KBR): contracting for feature development
• JetBrains s.r.o.: IntelliJ IDEA development tool community licence