English Name
Time
Details from Source
POLAN
Manifesto Project
Pola
ParlGov
Wikipedia
PoSp
CHES
POLA
EJPR PDY
Wikipedia tags
EU-NED
ANOIX
IPOD
NPED
PS
PAGED
PIP
Ray (1999)
The PopuList
Schlager / Weisblatt
EJS 2000
added: Jan. 31, 2013, 10:28 a.m. — updated: March 12, 2021, 11:15 a.m.