Østergaard, Poul Alberg, Rasmus Magni Johannsen, Neven Duić, and Henrik lund. “Sustainable Development of Energy, Water and Environmental Systems and Smart Energy Systems”. International Journal of Sustainable Energy Planning and Management 34 (May 25, 2022): 1–4. Accessed August 14, 2022. https://journals.aau.dk/index.php/sepm/article/view/7269.