English Name
Time
Link
Details from Source
YR
Manifesto Project
ER
CLEA
EP
V-Party
DPI
UR
ESS prtc*
ESS prtv*
Kitschelt (2013)
PolCon
UnRu
PPMD (2006)
WhoGov
World Values Survey
ARPD
CSES-IMD
Elections Global
GPD
GPS 2019
KUREP (2012)
Leaders Global
OPAMED
UNITRUS
PPMD (all)
Schlager / Weisblatt
EdRo
added: July 8, 2018, 7:46 p.m. — updated: Dec. 15, 2023, 12:08 p.m.