Fryklund, B. (2013). Populism - changes over time and space: A comparative and retrospective analysis of populist parties in the Nordic countries from 1965 to 2012. Right-wing populism in Europe : politics and discourse.

Fryklund, Björn. "Populism - Changes over Time and Space: A Comparative and Retrospective Analysis of Populist Parties in the Nordic Countries from 1965 to 2012." Right-wing Populism in Europe : Politics and Discourse 2013.

Fryklund, Björn. "Populism - Changes over Time and Space: A Comparative and Retrospective Analysis of Populist Parties in the Nordic Countries from 1965 to 2012." Right-wing Populism in Europe : Politics and Discourse, 2013.