English Name
Time
Details from Source
SSC
ParlGov
Wikipedia
PaCrsoduCa
CLEA
SoCrPaofCa
V-Party
Elections Global
IPOD
SoSoCr
Janda (1980)
CaSoCrPa
Jennings / Wlezien
SoCr
Mackie / Rose (1991)
PIP
Thomas (1975)
So
added: Jan. 1, 2013, 7:16 p.m. — updated: June 5, 2023, 12:39 p.m.