English Name
Time
Details from Source
SF
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
SiFi
Wikipedia tags
ESS prtc*
Huber / Inglehart (1995)
PPMD (2006)
EPAC (2018)
euandi (GPS)
GPS 2019
Mackie / Rose (1991)
UnIr
PIP
WeOu
POPPA
PPMD (all)
The PopuList
EES 2014
SiFiSF
Schlager / Weisblatt
EJS 2010
added: June 9, 2020, 12:29 a.m. — updated: Aug. 19, 2023, 1:51 p.m.