RODE, Anna Le Gerstrøm; HANSEN, Anne-Sofie; SVEJVIG, Per; EHLERS, Michael. Project Half Double: results of phase 1 and phase 2 - June 2019. Aarhus, DK: Aarhus Universitet,2019. DOI: 10.7146/aul.326.221. Disponível em: https://openbooks.kb.dk/au/catalog/book/326. Acesso em: 16 nov. 2025.