BÜRKI, F.; MASTELIC, J. “Group-it”: An Innovative Program for Scaling up Dissemination of Photovoltaic Panels. Proceedings of the ENTRENOVA - ENTerprise REsearch InNOVAtion Conference, [S. l.], v. 6, n. 1, p. 553–562, 2020. Disponível em: https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13508. Acesso em: 19 jun. 2021.