English Name
Time
Link
Details from Source
Gron
Wikipedia
DeGr
Huber / Inglehart (1995)
RGE
Laver / Hunt
G
Mackie / Rose (1991)
PPMD (all)
Ray (1999)
GRONN
NPPSI
TG
added: Dec. 31, 2012, 12:36 a.m. — updated: Dec. 11, 2023, 11:42 p.m.