English Name
Time
Details from Source
DUP
Manifesto Project
ParlGov
Wikipedia
CHES
Wikipedia tags
ESS prtc*
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: June 9, 2020, 12:29 a.m. — updated: Aug. 19, 2023, 1:51 p.m.