English Name
Time
Link
Details from Source
SPU
Manifesto Project
SPUSelPU
CLEA
SoPaofUk
V-Party
Wikipedia tags
DPI
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
Kitschelt (2013)
PolCon
So
PPMD (2006)
WhoGov
World Values Survey
SocPU
CSES-IMD
ElBlofSoPaofUk
Elections Global
KUREP (2012)
PPMD (all)
Schlager / Weisblatt
added: July 8, 2018, 7:45 p.m. — updated: Dec. 15, 2023, 12:09 p.m.