English Name
Time
Link
Details from Source
UDI
Manifesto Project
CHES
V-Party
Wikipedia tags
DPI
Huber / Inglehart (1995)
Kitschelt (2013)
WhoGov
World Values Survey
CCS
UnDeIn
CSES-IMD
Elections Global
LAEDA
Latinobarometer
PPLA (2009)
PPMD (all)
Schlager / Weisblatt
PREPPS
added: July 8, 2018, 7:45 p.m. — updated: Dec. 15, 2023, 12:09 p.m.