English Name
Time
Details from Source
NB
ParlGov
Wikipedia
NaMo
EU-NED
LNB
NATIONAL B
Mackie / Rose (1991)
LefideLeNaBe
Mudde (2007)
Ray (1999)
NBEW
The PopuList
PPEPE (2021)
NPPSI
NM
added: March 5, 2020, 8:26 p.m. — updated: March 12, 2021, 11:16 a.m.