English Name
Time
Details from Source
NyD
Manifesto Project
ParlGov
Wikipedia
NyDe
CHES
CLEA
EJPR PDY
NYD
V-Party
Wikipedia tags
DPI
ND
Huber / Inglehart (1995)
Elections Global
ERDDA (2013)
IPOD
NeDe
MAPP
NPED
PAGED
ParlSpeech
PIP
Poll of Polls
Ray (1999)
NYDEM
TAP
The PopuList
NPPSI
EJS 2000
EJS 2010
added: Jan. 8, 2019, 9:58 p.m. — updated: March 12, 2021, 11:16 a.m.