English Name
Time
Details from Source
Gron
ParlGov
Wikipedia
DeGr
Huber / Inglehart (1995)
RGE
Laver / Hunt
G
Mackie / Rose (1991)
Ray (1999)
GRONN
NPPSI
TG
added: March 7, 2020, 9:06 p.m. — updated: March 12, 2021, 8:10 p.m.