Rode, Anna Le Gerstrøm, Anne-Sofie Hansen, Per Svejvig, and Michael Ehlers. Project Half Double: Results of Phase 1 and Phase 2 - June 2019. Rapporter. Aarhus, DK: AU Library Scholarly Publishing Services, 2019. Accessed June 24, 2025. https://ebooks.au.dk/aul/catalog/book/326.