English Name
Time
Details from Source
EDU
Manifesto Project
EDUUDF
ParlGov
Wikipedia
EiUn
CHES
EJPR PDY
Wikipedia tags
ESS prtv*
PPMD (2006)
CCS
CSES-IMD
EDU UDF
EU-NED
IPOD
FeDeUn
MAPP
NPED
FDU
PIP
PPMD (all)
TAP
The PopuList
EJS 2000
EJS 2010
added: June 9, 2020, 12:29 a.m. — updated: Aug. 19, 2023, 1:52 p.m.