PanLinx

ISO 639-3 Reference Namesart-289
Northern Frisian
ISO 639-3art-001frr
ISO 639-2/Tart-002frr
ISO 639-2/Bart-003frr
ISO 639-3 Print Namesart-290Northern Frisian
ISO 639-3 Inverted Namesart-291Frisian, Northern

PanLex

PanLex-PanLinx