English Name
Time
Details from Source
SDSS
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
Wikipedia tags
ESS prtc*
ESS prtv*
Kitschelt (2013)
WhoGov
EPAC (2018)
EU-NED
MAPP
PAGED
PIP
PPMD (all)
Schlager / Weisblatt
added: Jan. 4, 2019, 12:16 a.m. — updated: March 12, 2021, 11:16 a.m.