1. Bodin, S., Nycop, C. A., & Åkerström, Å. (Eds.). (1979). Affischernas kamp: Socialdemokraterna 90 år. Stockholm: Sveriges socialdemokratiska arbetareparti.
2. Esaiasson, P. (1991). 120 years of Swedish election campaigns: A story of the rise and decline of political parties and the emergence of the mass media as power brokers. Scandinavian Political Studies, 14(3), 261–278.
3. Håkansson, N. (2012). Who is the Citizen? A Century of Voter Appeals in Swedish Election Posters in Light of Changing Voting Behavior and Political Communication. Paper presented at the 4th ECREA ECC conference, Istanbul, 24–27.10, 2012.
4. Håkansson, N., Johansson, B., & Vigsø, O. (2014). Politik i det offentliga rummet: Svenska valaffischer 1911–2010. Stockholm: Carlssons förlag.
5. Hollander, S., Rassuli, K., Farlow Dix, L., & Jones, D. G. Brian. (2005, June). Periodization in marketing history. Journal of Micromarketing, 25(1), 32–41. doi: 10.1177/0276146705274982 .