English Name
Time
Details from Source
SLD
Manifesto Project
ParlGov
Wikipedia
CHES
EJPR PDY
V-Party
Wikipedia tags
CHISOLS
SdRP
DPI
DLA
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
Kitschelt (2013)
PolCon
DeLeAl
WhoGov
World Values Survey
CSES-IMD
Elections Global
EPAC (2018)
ERDDA (2013)
euandi (GPS)
EU-NED
Global Elections DB
GPD
Jennings / Wlezien
Leaders Global
MAPP
PAGED
PIP
SDRP
Poll of Polls
POPPA
PPDB (2017)
PPMD (all)
TAESD
EES 2014
SoLeDe
Schlager / Weisblatt
added: July 20, 2015, 11:05 p.m. — updated: March 16, 2021, 12:28 a.m.