English Name
Time
Details from Source
PPP
Wikipedia
CLEA
PaPePe
V-Party
DPI
Kitschelt (2013)
PolCon
DeUnPa
WhoGov
World Values Survey
Global Elections DB
GPS 2019
Schlager / Weisblatt
added: March 19, 2020, 5:12 p.m. — updated: March 12, 2021, 11:15 a.m.