English Name
Time
Details from Source
PA
Manifesto Project
ParlGov
Wikipedia
CHES
Wikipedia tags
ESS prtv*
CSES-IMD
EP roll call votes
IPOD
AnPa
Mackie / Rose (1991)
PSAPA
PAGED
PSA
PIP
Ray (1999)
added: June 9, 2020, 12:29 a.m. — updated: March 31, 2025, 9:21 a.m.