English Name
Time
Link
Details from Source
PT
Manifesto Project
CHES
PDT
CLEA
PadeTr
V-Party
Wikipedia tags
Coppedge (1997)
CSES-IMD
GPS 2019
MAPP
PPLA (2009)
PPMD (all)
Schlager / Weisblatt
PHW 1929
LaPa
PREPPS
added: July 8, 2018, 7:43 p.m. — updated: Dec. 15, 2023, 12:08 p.m.