English Name
Time
Link
Details from Source
NPD
Wikipedia
CHES
DVU NPD
CLEA
NaPaDe
EJPR PDY
ESS prtc*
ESS prtv*
Kitschelt (2013)
PPMD (2006)
CSES-IMD
euandi (GPS)
EU-NED
Laver / Hunt
Mackie / Rose (1991)
ADF
MAPP
Poll of Polls
PPMD (all)
TAP
NPPSI
NDPG
EJS 2010
added: Dec. 31, 2012, 12:34 a.m. — updated: Aug. 13, 2024, 12:52 p.m.