English Name
Time
Details from Source
MH
Manifesto Project
Mo
ParlGov
Wikipedia
CHES
Most
CLEA
EJPR PDY
MostHd
V-Party
Wikipedia tags
DPI
ESS prtc*
ESS prtv*
WhoGov
CSES-IMD
EPAC (2018)
ERDDA (2013)
euandi (GPS)
MOSTHID
EU-NED
GPS 2019
Jennings / Wlezien
MAPP
PAGED
PIP
MostHid
Poll of Polls
POPPA
MOSTHD
TAESD
EES 2014
added: Feb. 8, 2019, 8:28 p.m. — updated: March 12, 2021, 11:15 a.m.