English Name
Time
Details from Source
SF
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
Sofo
EJPR PDY
V-Party
Wikipedia tags
DPI
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
Kitschelt (2013)
PolCon
SoPe
PPMD (2006)
WhoGov
CCDD 2018
SoFo
CCS
CSES-IMD
Elections Global
EP roll call votes
ERDDA (2013)
SVP
EU-NED
GPS 2019
IPOD
SoPePa
Jennings / Wlezien
SFP
KUREP (2012)
Laver / Hunt
Mackie / Rose (1991)
MAPP
Morgan (1976)
SOCL
NPED
SPP
PAGED
ParlSpeech
PIP
Poll of Polls
SF F
POPPA
PPDB (2017)
PPMD (all)
Ray (1999)
The PopuList
EES 2014
SoFoSF
NPPSI
Schlager / Weisblatt
EJS 2000
EJS 2010
added: Feb. 8, 2019, 6 p.m. — updated: March 12, 2021, 11:16 a.m.