ULTEE, W. Similarities and differences between sociology 90 years ago and sociology 90 years from now. Finnish Journal of Social Research, [S. l.], v. 9, p. 29–39, 2016. DOI: 10.51815/fjsr.110753. Disponível em: https://fjsr.journal.fi/article/view/110753. Acesso em: 3 may. 2024.