English Name
Time
Details from Source
DLF
Manifesto Project
ParlGov
CLEA
Denyfo
Wikipedia tags
IPOD
LiPePa
Laver / Hunt
Mackie / Rose (1991)
DeLiFo
NPED
NPP
PIP
PPMD (all)
Schlager / Weisblatt
added: Jan. 31, 2013, 10:28 a.m. — updated: March 12, 2021, 11:15 a.m.