English Name
Time
Details from Source
V
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
Ve
LA
EJPR PDY
V-Party
Wikipedia tags
CHISOLS
LIB
ESS prtv*
Huber / Inglehart (1995)
Kitschelt (2013)
PolCon
Li
PPMD (2006)
WhoGov
World Values Survey
CCS
CSES-IMD
Elections Global
ERDDA (2013)
EU-NED
Global Elections DB
LiPa
IPOD
Jennings / Wlezien
Laver / Hunt
Leaders Global
Mackie / Rose (1991)
MAPP
Morgan (1976)
PAGED
PIP
Poll of Polls
POPPA
PPDB (2017)
PPMD (all)
Ray (1999)
Schlager / Weisblatt
literally
EJS 2000
EJS 2010
added: June 9, 2020, 12:29 a.m. — updated: Aug. 19, 2023, 1:52 p.m.