English Name
Time
Details from Source
PA
Manifesto Project
ParlGov
Wikipedia
CHES
Wikipedia tags
ESS prtc*
CSES-IMD
EP roll call votes
IPOD
AnPa
Mackie / Rose (1991)
PSAPA
PAGED
PSA
PIP
Ray (1999)
added: June 9, 2020, 12:30 a.m. — updated: March 28, 2025, 1:53 p.m.