- European Election Study 2004: Finland(2005-03-29) Mattila, Mikko; Raunio, Tapio; University of Helsinki. Department of Political Science - Mattila, Mikko; University of Tampere. Department of Political Science and International Relations - Raunio, Tapio
- Follow-up on Finnish European Parliament Elections 1999(2000-10-31) Moring, Tom; University of Helsinki - Moring, Tom
- Follow-up on Finnish European Parliament Elections 2004(2005-09-21) Moring, Tom; University of Helsinki - Moring, Tom
- Follow-up on Municipal and European Parliamentary Elections 1996(2001-02-07) Moring, Tom; University of Helsinki - Moring, Tom