English Name
Time
Details from Source
EK
Manifesto Project
K
ParlGov
Wikipedia
KESK
CHES
CLEA
EeKe
EJPR PDY
KeE
V-Party
Wikipedia tags
CHISOLS
Kesk
DPI
EKRU
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
ERCP
Kitschelt (2013)
PolCon
Ce
PPMD (2006)
WhoGov
EMKE
World Values Survey
CSES-IMD
Elections Global
EPAC (2018)
ERDDA (2013)
EKe
euandi (GPS)
EU-NED
Global Elections DB
GPS 2019
KUREP (2012)
Leaders Global
MAPP
PAGED
PIP
Poll of Polls
Centre
POPPA
PPMD (all)
EES 2014
Schlager / Weisblatt
EJS 2010
added: May 5, 2019, 7:02 p.m. — updated: March 12, 2021, 11:15 a.m.