English Name
Time
Details from Source
PdUP
Manifesto Project
ParlGov
Wikipedia
PDUP
CHES
Wikipedia tags
IPOD
PrUnfoCo
Mackie / Rose (1991)
NPED
PPUC
added: July 17, 2019, 11:52 p.m. — updated: March 12, 2021, 11:16 a.m.