# Name Parties Matches
Wikipedia 12 12
CLEA 8 8
CHISOLS 5 5
DPI 9 9
Kitschelt (2013) 7 7
PolCon 8 8
Janda (1980) 3 3
LAEDA 7 7
Latinobarometer 10 10
PPLA (2009) 7 7