English Name
Time
Share
Wikipedia
Party Facts ID
Manifesto Project
EA
ParlGov
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)