English Name
Time
Details from Source
JSPSDP
Manifesto Project
SDP
ParlGov
JSP
Wikipedia
PSJ
CLEA
ShMi
EJPR PDY
V-Party
Wikipedia tags
CHISOLS
SDPJ
DPI
Socialist
Huber / Inglehart (1995)
JSP SDPJ
Kitschelt (2013)
JSD
PolCon
SoPa
PPMD (2006)
WhoGov
World Values Survey
NA
CSES-IMD
Elections Global
GPS 2019
Jennings / Wlezien
Laver / Hunt
SOC
Leaders Global
Mackie / Rose (1991)
NiSh
PIP
PPMD (all)
Thomas (1975)
So
added: July 8, 2018, 7:42 p.m. — updated: March 12, 2021, 11:16 a.m.