English Name
Time
Details from Source
SCDP
Manifesto Project
NZDP
ParlGov
Wikipedia
SoCrPa
CLEA
SoCr
De
V-Party
DPI
SC
Elections Global
Global Elections DB
IPOD
Jennings / Wlezien
SoCrPoLe
Laver / Hunt
DEM
Mackie / Rose (1991)
SoCrDePa
PIP
NeZeDePa
added: March 7, 2020, 9:05 p.m. — updated: March 12, 2021, 8:10 p.m.