English Name
Time
Details from Source
PRI
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
Pareit
EJPR PDY
V-Party
Wikipedia tags
CHISOLS
DPI
Huber / Inglehart (1995)
PolCon
Re
WhoGov
EP roll call votes
ERDDA (2013)
EU-NED
Global Elections DB
ItRePa
IPOD
Laver / Hunt
Leaders Global
Mackie / Rose (1991)
PaReIt
MAPP
Morgan (1976)
PAGED
PIP
PPMD (all)
Ray (1999)
added: Feb. 8, 2019, 8:28 p.m. — updated: March 12, 2021, 11:15 a.m.