English Name
Time
Link
Details from Source
LO
ParlGov
ESS prtc*
ESS prtv*
Huber / Inglehart (1995)
CSES-IMD
EP roll call votes
LO LCR
euandi (GPS)
EU-NED
Mackie / Rose (1991)
TAP
NPPSI
WS
EJS 2010
added: July 8, 2018, 7:44 p.m. — updated: Dec. 15, 2023, 12:08 p.m.