English Name
Time
Details from Source
PPD
Wikipedia
PapolaDe
Wikipedia tags
DPI
Huber / Inglehart (1995)
Kitschelt (2013)
PolCon
PafoDe
WhoGov
World Values Survey
CCS
Coppedge (1997)
CSES-IMD
Elections Global
GPD
LAEDA
Latinobarometer
Leaders Global
PPLA (2009)
PPMD (all)
Schlager / Weisblatt
PREPPS
added: March 7, 2020, 2:56 p.m. — updated: March 12, 2021, 11:14 a.m.