English Name
Time
Link
Details from Source
EA
Manifesto Project
Wikipedia
CHES
Wikipedia tags
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
EPAC (2018)
EP roll call votes
KUREP (2012)
NPED
BS
PIP
BaSo
POPPA
EHBildu
Ray (1999)
added: Dec. 31, 2012, 12:35 a.m. — updated: Dec. 11, 2023, 11:42 p.m.