English Name
Time
Details from Source
FSN
Manifesto Project
FDRT
CHISOLS
Huber / Inglehart (1995)
FNS
PolCon
NaSaFr
WhoGov
NSF
ERDDA (2013)
Global Elections DB
Leaders Global
MAPP
added: July 20, 2015, 11:05 p.m. — updated: March 16, 2021, 12:28 a.m.