English Name
Time
Details from Source
PNL
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
EJPR PDY
Wikipedia tags
CHISOLS
NLP
DPI
ESS prtc*
ESS prtv*
Kitschelt (2013)
PolCon
NaLi
WhoGov
CCS
Elections Global
EPAC (2018)
ERDDA (2013)
euandi (GPS)
EU-NED
Global Elections DB
NaLiPa
GPD
GPS 2019
Jennings / Wlezien
KUREP (2012)
Leaders Global
MAPP
PAGED
Poll of Polls
POPPA
PPMD (all)
Schlager / Weisblatt
PHW 1929
added: March 7, 2020, 2:56 p.m. — updated: March 12, 2021, 11:14 a.m.