English Name
Time
Link
Details from Source
DUP
Manifesto Project
ParlGov
CHES
Wikipedia tags
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
PPMD (2006)
EPAC (2018)
EP roll call votes
euandi (GPS)
GPS 2019
ParlSpeech
PIP
DeUnPa
POPPA
PPMD (all)
The PopuList
EES 2014
DeUnPaDU
Schlager / Weisblatt
EJS 2010
added: July 8, 2018, 7:44 p.m. — updated: Dec. 15, 2023, 12:08 p.m.