LEHDONVIRTA, V. The Helsinki Spring: an essay on entrepreneurship and cultural change. Finnish Journal of Social Research, [S. l.], v. 6, p. 25–28, 2013. DOI: 10.51815/fjsr.110717. Disponível em: https://fjsr.journal.fi/article/view/110717. Acesso em: 5 may. 2024.