English Name
Time
Details from Source
PD
Manifesto Project
ParlGov
Wikipedia
CHES
CLEA
PaDe
EJPR PDY
V-Party
Wikipedia tags
DPI
ESS prtc*
ESS prtv*
Kitschelt (2013)
PolCon
De
WhoGov
CCS
Elections Global
EPAC (2018)
ERDDA (2013)
euandi (GPS)
EU-NED
PARTITO DEMOCRATICO
GPD
DePa
IPOD
Jennings / Wlezien
KUREP (2012)
LeftDem
Leaders Global
MAPP
PAGED
PIP
Poll of Polls
POPPA
PPDB (2017)
TAESD
EES 2014
PaDePD
EJS 2010
added: March 7, 2020, 9:06 p.m. — updated: March 12, 2021, 8:10 p.m.