Sempach, Marek. “Americanization of Election Campaigns and the Application of Marketing on the Political Market in Poland in the First Decade of Political Changes”. Koszty współczesnych kryzysów, edited by Agnieszka Kisztelińska-Węgrzyńska, Lodz University Press, 2021, pp. 165-89, https://doi.org/10.18778/8220-700-2.09.