SPALLER, Endre. Crowdfunding – sooner or later all of us will turn innovator. Tér - Gazdaság - Ember/Journal of Region, Society and Economy, [S. l.], v. 3, n. 4, 2025. Disponível em: https://tge.sze.hu/tge/article/view/118. Acesso em: 27 jul. 2025.