English Name
Time
Link
Details from Source
PDAR
Manifesto Project
CLEA
CHISOLS
ADP
Huber / Inglehart (1995)
WhoGov
CSES-IMD
ERDDA (2013)
PAGED
PIP
added: Dec. 31, 2012, 12:38 a.m. — updated: Dec. 11, 2023, 11:42 p.m.