Bürki, Florian, and Joëlle Mastelic. 2020. “‘Group-it’: An Innovative Program for Scaling up Dissemination of Photovoltaic Panels”. Proceedings of the ENTRENOVA - ENTerprise REsearch InNOVAtion Conference 6 (1):553-62. https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13508.