# Name Parties Matches
Wikipedia 42 42
CLEA 17 17
CHISOLS 10 10
DPI 21 21
Kitschelt (2013) 5 5
PolCon 21 21
World Values Survey 8 8
Coppedge (1997) 21 21
CSES 29 29
Janda (1980) 5 5
LAEDA 15 15
Latinobarometer 32 32
PPLA (2009) 11 11