# Name Parties Matches
Kitschelt (2013) 2 2
Huber / Inglehart (1995) 3 3
CLEA 7 7
World Values Survey 7 7
PolCon 5 5
CHISOLS 2 2
DPI 5 5
Wikipedia 8 8
Elections Global 6 6
CSES-IMD 7 7
V-Party 7 7
GPS 2019 9 9
Leaders Global 2 2