English Name
Time
Details from Source
SDE M
Manifesto Project
SDE
ParlGov
SDEM
Wikipedia
CHES
CLEA
Md
RaMd
SoEr
V-Party
Wikipedia tags
CHISOLS
Moderates
DPI
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
ESDP
Kitschelt (2013)
PolCon
EsSoDe
PPMD (2006)
WhoGov
CCS
SoDePa
CSES-IMD
Elections Global
EPAC (2018)
ERDDA (2013)
euandi (GPS)
EU-NED
SDEMOODUKAT
Global Elections DB
Mo
GPS 2019
KUREP (2012)
Leaders Global
MAPP
PAGED
PIP
Poll of Polls
POPPA
PPMD (all)
EES 2014
SoErSD
Schlager / Weisblatt
EJS 2010
added: Sept. 10, 2015, 4:19 p.m. — updated: March 12, 2021, 11:14 a.m.