English Name
Time
Details from Source
FSN
Manifesto Project
FDRT
CLEA
CHISOLS
Huber / Inglehart (1995)
FNS
PolCon
NaSaFr
WhoGov
NSF
ERDDA (2013)
Leaders Global
MAPP
added: Nov. 7, 2018, 11:14 a.m. — updated: March 12, 2021, 11:16 a.m.