English Name
Time
Details from Source
SDL
Manifesto Project
SD
ParlGov
Wikipedia
Stdeav
CLEA
EJPR PDY
Wikipedia tags
CHISOLS
DPI
PDL
Huber / Inglehart (1995)
PolCon
LeBl
PPMD (2006)
WhoGov
CSES-IMD
Elections Global
ERDDA (2013)
Global Elections DB
MAPP
PAGED
PIP
KSCS
Schlager / Weisblatt
added: March 7, 2020, 2:55 p.m. — updated: March 12, 2021, 11:14 a.m.