P. Svejvig, K. T. Adland, J. B. Z. Klein, S. E. Pedersen, N. A. Nissen, and R. Waldemar, Project Half Double Current Results of Phase 1 and Phase 2, December 2017. Aarhus, DK: AU Library Scholarly Publishing Services, 2018. Accessed: Jul. 23, 2025. [Online]. Available: https://ebooks.au.dk/aul/catalog/book/280