English Name
Time
Details from Source
CU
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
Ch
EJPR PDY
Wikipedia tags
ESS prtc*
ESS prtv*
Kitschelt (2013)
PPMD (2006)
WhoGov
World Values Survey
NA
CCDD 2018
CCS
ChUn
CSES-IMD
ERDDA (2013)
EU-NED
IPOD
KUREP (2012)
MAPP
PAGED
ParlSpeech
PIP
Poll of Polls
POPPA
PPDB (2017)
PPMD (all)
EES 2014
EJS 2010
added: July 16, 2020, 7:40 p.m. — updated: March 12, 2021, 11:16 a.m.