Petersson, Olof. “Marvin E. Olsen: Participatory Pluralism. Political Participation in the United States and Sweden. Nelson-Hall, Chicago 1982, 318 P”. Scandinavian Political Studies 1 (januar 1, 1984). Set december 6, 2025. https://tidsskrift.dk/scandinavian_political_studies/article/view/32470.