English Name
Time
Details from Source
SPU
Manifesto Project
SPUSelPU
Wikipedia
missing
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)
Schlager / Weisblatt
added: March 7, 2020, 9:06 p.m. — updated: March 12, 2021, 8:10 p.m.