English Name
Time
Details from Source
BNG
Manifesto Project
ParlGov
Wikipedia
BlNaGa
CHES
EJPR PDY
Wikipedia tags
ESS prtc*
ESS prtv*
CSES-IMD
EPAC (2018)
ERDDA (2013)
EU-NED
IPOD
GaNaPa
KUREP (2012)
MAPP
PAGED
PIP
GaNaBl
Poll of Polls
Ray (1999)
BNPG
The PopuList
EES 2014
BNBlNaGa
NPPSI
GNB
Schlager / Weisblatt
EJS 2010
added: Feb. 14, 2019, 2:15 p.m. — updated: March 12, 2021, 11:15 a.m.