English Name
Time
Party Facts ID
Manifesto Project
BI
ESS prtc*
perc
ESS prtv*
euandi (GPS)
LIBDEM
PP
Mackie / Rose (1991)
VrSo
SoPa
Mi
VevoNaHe
Mudde (2007)
NVU
CP
NiRe
Poll of Polls
BIJ