LUND, H.; ØSTERGAARD, P. A.; CONNOLLY, D.; RIDJAN, I.; MATHIESEN, B. V.; HVELPLUND, F.; THELLUFSEN, J. Z.; SORKNÆS, P. Energy Storage and Smart Energy Systems. International Journal of Sustainable Energy Planning and Management, Aalborg, Denmark, v. 11, p. 3–14, 2016. DOI: 10.5278/ijsepm.2016.11.2. Disponível em: https://journals.aau.dk/index.php/sepm/article/view/1574. Acesso em: 3 oct. 2022.