SVEJVIG, Per; ADLAND, Karoline Thorp; KLEIN, Judith Birte Zippora; PEDERSEN, Sune Edmund; NISSEN, Nina Anker; WALDEMAR, Rasmus. Project Half Double Current Results of Phase 1 and Phase 2, December 2017. Aarhus, DK: AU Library Scholarly Publishing Services,2018. Disponível em: https://ebooks.au.dk/aul/catalog/book/280. Acesso em: 23 jul. 2025.