English Name
Time
Details from Source
NDP
Manifesto Project
CCF
ParlGov
CCFNDP
Wikipedia
NDPEnglish
CLEA
NeDePa
EJPR PDY
ND
V-Party
Wikipedia tags
DPI
Kitschelt (2013)
PolCon
NaDe
PPMD (2006)
WhoGov
World Values Survey
CCS
CSES-IMD
Elections Global
Global Elections DB
GPS 2019
IPOD
Jennings / Wlezien
Laver / Hunt
MAPP
PIP
PPDB (2017)
PPMD (all)
Schlager / Weisblatt
added: Aug. 19, 2014, 6:50 p.m. — updated: March 12, 2021, 11:15 a.m.