English Name
Time
Details from Source
PDL
Manifesto Project
ParlGov
Wikipedia
EJPR PDY
V-Party
Wikipedia tags
DPI
ESS prtc*
Kitschelt (2013)
PolCon
De
WhoGov
World Values Survey
NA
CCS
CSES-IMD
Elections Global
EPAC (2018)
ERDDA (2013)
euandi (GPS)
EU-NED
GPD
DeLiPa
Jennings / Wlezien
Leaders Global
EJS 2010
PAGED
added: June 9, 2020, 12:29 a.m. — updated: May 13, 2023, 4:21 p.m.