English Name
Time
Details from Source
PLI
Manifesto Project
ParlGov
Wikipedia
CLEA
Paliit
EJPR PDY
V-Party
Wikipedia tags
CHISOLS
PL
Huber / Inglehart (1995)
PolCon
Li
WhoGov
Elections Global
EP roll call votes
ERDDA (2013)
EU-NED
Global Elections DB
ItLiPa
IPOD
Laver / Hunt
Leaders Global
Mackie / Rose (1991)
MAPP
Morgan (1976)
PAGED
PIP
NDU
Ray (1999)
added: March 7, 2020, 9:05 p.m. — updated: March 12, 2021, 8:11 p.m.