English Name
Time
Details from Source
FvD
Manifesto Project
ParlGov
Wikipedia
CHES
Wikipedia tags
ESS prtc*
ESS prtv*
EU-NED
FVD
Poll of Polls
POPPA
TAP
The PopuList
PPEPE (2021)
NPPSI
FD
added: March 19, 2020, 1:38 p.m. — updated: March 12, 2021, 11:16 a.m.