English Name
Time
Details from Source
LSU
Manifesto Project
ParlGov
EJPR PDY
V-Party
DPI
LNSS
Huber / Inglehart (1995)
ERDDA (2013)
Global Elections DB
LiSoUn
PAGED
ParlSpeech
PIP
added: Feb. 8, 2019, 8:27 p.m. — updated: March 12, 2021, 11:15 a.m.