English Name
Time
Details from Source
DS
Manifesto Project
SoDe
ParlGov
Wikipedia
SD
CHES
Wikipedia tags
ESS prtc*
ESS prtv*
EU-NED
PAGED
PIP
Poll of Polls
POPPA
NPPSI
added: July 16, 2020, 7:40 p.m. — updated: March 12, 2021, 11:16 a.m.